This tab is available for Users with rights as Business consultants and Administrators . Change Log tabs displays the following details:

• Change Logging: This functionality is used when there are a number of feature changes that require to be tracked.

To enable the Track feature

• In the C8 Object column, click on a C8 object to select it.
• Select the corresponding check box in the Enabled column
• The setting configuration icon (Enable C8 Attributes for Change Logging) will be displayed in the Actions column.
• Click on this icon, to view the Enable C8 Attributes for Change Logging dialog box.
• Select and enable associated attributes of the C8 Object and click on Save
• Run Tools > Update Configuration to reflect the changes.
• The attributes in the default view are as follows:
  • C8 Object: The C8 Object name 
  • Display Name: The display name of the C8 Object in the application
  • Enabled: Selecting this check box enables tracking of the corresponding C8 Object. To disable tracking of the C8 Object, de-select the check box.
  • Actions: Icon for Enabling C8 Attributes for Change Logging will be displayed. Click on this icon to select and enable associated attributes of the corresponding C8 Object.

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Reference: For more information on the Change Logging feature, refer "Change Logging Micro Service Installation Guide"