diff --git a/app/models/asset.rb b/app/models/asset.rb
index 3f221346a..6fa14f728 100644
--- a/app/models/asset.rb
+++ b/app/models/asset.rb
@@ -8,6 +8,7 @@ class Asset < ApplicationRecord
   include ActiveStorageConcerns
   include ActiveStorageHelper
   include VersionedAttachments
+  include ObservableModel
 
   require 'tempfile'
   # Lock duration set to 30 minutes
@@ -475,4 +476,8 @@ class Asset < ApplicationRecord
   def reset_file_processing
     self.file_processing = false
   end
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(step, last_modified_by || created_by).call
+  end
 end
diff --git a/app/models/checklist.rb b/app/models/checklist.rb
index 15580506f..0505dc9e1 100644
--- a/app/models/checklist.rb
+++ b/app/models/checklist.rb
@@ -1,5 +1,6 @@
 class Checklist < ApplicationRecord
   include SearchableModel
+  include ObservableModel
 
   auto_strip_attributes :name, nullify: false
   validates :name,
@@ -57,4 +58,10 @@ class Checklist < ApplicationRecord
       new_checklist
     end
   end
+
+  private
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(step, last_modified_by || created_by).call
+  end
 end
diff --git a/app/models/checklist_item.rb b/app/models/checklist_item.rb
index 17482023a..97998ccb7 100644
--- a/app/models/checklist_item.rb
+++ b/app/models/checklist_item.rb
@@ -1,4 +1,5 @@
 class ChecklistItem < ApplicationRecord
+  include ObservableModel
 
   attr_accessor :with_paragraphs
 
@@ -22,6 +23,7 @@ class ChecklistItem < ApplicationRecord
              class_name: 'User',
              optional: true
 
+  after_create :run_observers
   # conditional touch excluding checked updates
   after_destroy :touch_checklist
   after_save :touch_checklist
@@ -76,4 +78,8 @@ class ChecklistItem < ApplicationRecord
     checklist.touch
     # rubocop:enable Rails/SkipsModelValidations
   end
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(checklist.step, last_modified_by || created_by).call
+  end
 end
diff --git a/app/models/form_field_value.rb b/app/models/form_field_value.rb
index 1412219cd..c1cf93054 100644
--- a/app/models/form_field_value.rb
+++ b/app/models/form_field_value.rb
@@ -1,6 +1,8 @@
 # frozen_string_literal: true
 
 class FormFieldValue < ApplicationRecord
+  include ObservableModel
+
   belongs_to :form_response
   belongs_to :form_field
   belongs_to :created_by, class_name: 'User'
@@ -44,4 +46,8 @@ class FormFieldValue < ApplicationRecord
 
     errors.add(:value, :not_unique_latest)
   end
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(form_response.step, created_by).call
+  end
 end
diff --git a/app/models/result.rb b/app/models/result.rb
index a93a4dcce..378677fce 100644
--- a/app/models/result.rb
+++ b/app/models/result.rb
@@ -44,6 +44,8 @@ class Result < ApplicationRecord
     CleanupUserSettingsJob.perform_later('result_states', id)
   end
 
+  after_create :run_observers
+
   def self.search(user,
                   include_archived,
                   query = nil,
@@ -196,4 +198,10 @@ class Result < ApplicationRecord
   def delete_step_results
     step_results.destroy_all
   end
+
+  private
+
+  def run_observers
+    AutomationObservers::ResultCreateAutomationObserver.new(my_module, user).call
+  end
 end
diff --git a/app/models/step.rb b/app/models/step.rb
index 7c66f94e2..547d5d19e 100644
--- a/app/models/step.rb
+++ b/app/models/step.rb
@@ -22,6 +22,7 @@ class Step < ApplicationRecord
 
   before_validation :set_completed_on, if: :completed_changed?
   before_save :set_last_modified_by
+  after_create :run_observers
   before_destroy :cascade_before_destroy
   after_destroy :adjust_positions_after_destroy, unless: -> { skip_position_adjust }
 
@@ -187,7 +188,14 @@ class Step < ApplicationRecord
   private
 
   def run_observers
-    AutomationObservers::AllCheckedStepsAutomationObserver.new(my_module, last_modified_by).call if saved_change_to_completed? && completed
+    return unless protocol.in_module?
+
+    if saved_change_to_completed?
+      AutomationObservers::CompletedStepChangeAutomationObserver.new(my_module, last_modified_by).call if completed
+      AutomationObservers::AllCompletedStepsAutomationObserver.new(my_module, last_modified_by).call
+    end
+
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(self, last_modified_by).call
   end
 
   def duplicate_table(new_step, user, table)
diff --git a/app/models/step_comment.rb b/app/models/step_comment.rb
index fabf999ef..a37959ac3 100644
--- a/app/models/step_comment.rb
+++ b/app/models/step_comment.rb
@@ -1,7 +1,10 @@
 # frozen_string_literal: true
 
 class StepComment < Comment
+  include ObservableModel
+
   before_create :fill_unseen_by
+  after_create :run_observers
 
   belongs_to :step, foreign_key: :associated_id, inverse_of: :step_comments
 
@@ -16,4 +19,8 @@ class StepComment < Comment
   def fill_unseen_by
     self.unseen_by += step.protocol.my_module.experiment.project.users.where.not(id: user.id).pluck(:id)
   end
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(step, last_modified_by || user).call
+  end
 end
diff --git a/app/models/step_orderable_element.rb b/app/models/step_orderable_element.rb
index 125b8d578..0ecf9786a 100644
--- a/app/models/step_orderable_element.rb
+++ b/app/models/step_orderable_element.rb
@@ -4,6 +4,7 @@ class StepOrderableElement < ApplicationRecord
   validates :position, uniqueness: { scope: :step }
   validate :check_step_relations
 
+  after_create :run_observers
   around_destroy :decrement_following_elements_positions
 
   belongs_to :step, inverse_of: :step_orderable_elements, touch: true
@@ -26,4 +27,8 @@ class StepOrderableElement < ApplicationRecord
       step.normalize_elements_position
     end
   end
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(step, step.last_modified_by).call
+  end
 end
diff --git a/app/models/step_text.rb b/app/models/step_text.rb
index 9ae6cabf1..556c11653 100644
--- a/app/models/step_text.rb
+++ b/app/models/step_text.rb
@@ -3,6 +3,7 @@
 class StepText < ApplicationRecord
   include TinyMceImages
   include ActionView::Helpers::TextHelper
+  include ObservableModel
 
   auto_strip_attributes :name, nullify: false
   validates :name, length: { maximum: Constants::NAME_MAX_LENGTH }
@@ -38,4 +39,10 @@ class StepText < ApplicationRecord
       new_step_text
     end
   end
+
+  private
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(step, step.last_modified_by).call
+  end
 end
diff --git a/app/models/table.rb b/app/models/table.rb
index 2f80a3c9b..0c18a9450 100644
--- a/app/models/table.rb
+++ b/app/models/table.rb
@@ -3,6 +3,7 @@
 class Table < ApplicationRecord
   include SearchableModel
   include TableHelper
+  include ObservableModel
 
   auto_strip_attributes :name, nullify: false
   validates :name,
@@ -102,4 +103,8 @@ class Table < ApplicationRecord
       end
     end
   end
+
+  def run_observers
+    AutomationObservers::ProtocolContentChangedAutomationObserver.new(step, step&.last_modified_by).call
+  end
 end
diff --git a/app/services/automation_observers/all_checked_steps_automation_observer.rb b/app/services/automation_observers/all_completed_steps_automation_observer.rb
similarity index 96%
rename from app/services/automation_observers/all_checked_steps_automation_observer.rb
rename to app/services/automation_observers/all_completed_steps_automation_observer.rb
index ce2b0cd47..afc5e7b2b 100644
--- a/app/services/automation_observers/all_checked_steps_automation_observer.rb
+++ b/app/services/automation_observers/all_completed_steps_automation_observer.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module AutomationObservers
-  class AllCheckedStepsAutomationObserver
+  class AllCompletedStepsAutomationObserver
     def initialize(my_module, user)
       @my_module = my_module
       @user = user
diff --git a/app/services/automation_observers/completed_step_change_automation_observer.rb b/app/services/automation_observers/completed_step_change_automation_observer.rb
new file mode 100644
index 000000000..26390d91c
--- /dev/null
+++ b/app/services/automation_observers/completed_step_change_automation_observer.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module AutomationObservers
+  class CompletedStepChangeAutomationObserver
+    def initialize(my_module, user)
+      @my_module = my_module
+      @user = user
+    end
+
+    def call
+      return unless @my_module.team.settings.dig('team_automation_settings', 'step_marked_as_completed')
+      return unless @my_module.my_module_status.initial_status?
+
+      previous_status_id = @my_module.my_module_status.id
+      @my_module.update!(my_module_status: @my_module.my_module_status.next_status)
+
+      Activities::CreateActivityService
+        .call(activity_type: :automation_task_status_changed,
+              owner: @user,
+              team: @my_module.team,
+              project: @my_module.project,
+              subject: @my_module,
+              message_items: {
+                my_module: @my_module.id,
+                my_module_status_old: previous_status_id,
+                my_module_status_new: @my_module.my_module_status.id
+              })
+    end
+  end
+end
diff --git a/app/services/automation_observers/protocol_content_changed_automation_observer.rb b/app/services/automation_observers/protocol_content_changed_automation_observer.rb
new file mode 100644
index 000000000..d23b5177e
--- /dev/null
+++ b/app/services/automation_observers/protocol_content_changed_automation_observer.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module AutomationObservers
+  class ProtocolContentChangedAutomationObserver
+    def initialize(step, user)
+      @step = step
+      @my_module = step&.my_module
+      @user = user
+    end
+
+    def call
+      return if @step.blank?
+      return unless @step.protocol.in_module?
+      return unless @my_module.team.settings.dig('team_automation_settings', 'protocol_content_added')
+      return unless @my_module.my_module_status.initial_status?
+
+      previous_status_id = @my_module.my_module_status.id
+      @my_module.update!(my_module_status: @my_module.my_module_status.next_status)
+
+      Activities::CreateActivityService
+        .call(activity_type: :automation_task_status_changed,
+              owner: @user,
+              team: @my_module.team,
+              project: @my_module.project,
+              subject: @my_module,
+              message_items: {
+                my_module: @my_module.id,
+                my_module_status_old: previous_status_id,
+                my_module_status_new: @my_module.my_module_status.id
+              })
+    end
+  end
+end
diff --git a/app/services/automation_observers/result_create_automation_observer.rb b/app/services/automation_observers/result_create_automation_observer.rb
new file mode 100644
index 000000000..765fcda23
--- /dev/null
+++ b/app/services/automation_observers/result_create_automation_observer.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+module AutomationObservers
+  class ResultCreateAutomationObserver
+    def initialize(my_module, user)
+      @my_module = my_module
+      @user = user
+    end
+
+    def call
+      return @my_module.team.settings.dig('team_automation_settings', 'task_result_added') unless @my_module.team.settings.dig('team_automation_settings', 'task_result_added')
+      return unless @my_module.my_module_status.initial_status?
+
+      previous_status_id = @my_module.my_module_status.id
+      @my_module.update!(my_module_status: @my_module.my_module_status.next_status)
+
+      Activities::CreateActivityService
+        .call(activity_type: :automation_task_status_changed,
+              owner: @user,
+              team: @my_module.team,
+              project: @my_module.project,
+              subject: @my_module,
+              message_items: {
+                my_module: @my_module.id,
+                my_module_status_old: previous_status_id,
+                my_module_status_new: @my_module.my_module_status.id
+              })
+    end
+  end
+end