How to revert specific feature and functionality back to base system through a plugin activation. Description<!-- div.margin{ padding: 10px 40px 40px 30px; } table.tocTable{ border: 1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); padding-top: .6em; padding-bottom: .6em; padding-left: .9em; padding-right: .6em; } table.noteTable{ border:1px solid; border-color:#E0E0E0; background-color: rgb(245, 245, 245); width: 100%; border-spacing:2; } table.internaltable { white-space:nowrap; text-align:left; border-width: 1px; border-collapse: collapse; font-size:14px; width: 85%; } table.internaltable th { border-width: 1px; padding: 5px; border-style: solid; border-color: rgb(245, 245, 245); background-color: rgb(245, 245, 245); } table.internaltable td { border-width: 1px; padding: 5px; border-style: solid; border-color: #E0E0E0; color: #000000; } .title { color: #D1232B; font-weight:normal; font-size:28px; } h1{ color: #D1232B; font-weight:normal; font-size:21px; margin-bottom:-5px } h2{ color: #646464; font-weight:bold; font-size:18px; } h3{ color: #000000; font-weight:BOLD; font-size:16px; text-decoration:underline; } h4{ color: #646464; font-weight:BOLD; font-size:15px; text-decoration:; } h5{ color: #000000; font-weight:BOLD; font-size:13px; text-decoration:; } h6{ color: #000000; font-weight:BOLD; font-size:14px; text-decoration:; } ul{ list-style: disc outside none; margin-left: 0; } li { padding-left: 1em; } --> Description Customizations can manually be reverted back to base system using this production document: Revert a customization In scenarios where multiple customizations made to a specific feature or functionality need to be reverted back to base system, a plugin activation can be used. NOTE: Using the plugin activation will revert customizations made to configurations only. If customizations made to a table schema needs to be reverted back to base system, please contact ServiceNow Customer Support. Procedure Compile the list of sys_ids of customizations you wish to revert to base system.Determine which plugin originally loaded the record:Go to the Plugin Activation Logs [sys_plugin_log] table. Search for all records where the 'Log' field contains the sys_id of the record. Once found, look at the field 'Plugin' to get the name of the plugin that loaded the record. On the Customer Updates [sys_update_xml] table, search 'Name' column to find a record which contains the sys_id. You can also use this KB for assistance: How to display a list of records from a list of sys_idsSet the field 'Replace on upgrade' to 'true'Activate plugin Applicable Versions All