https://community.esri.com/t5/data-management-ideas/add-merge-domain-tool/idi-p/931300 <P>Merge would allow you to take two similar domains and merge them into one. This would allow you to handle the duplicate (similar) domains you get when you copy and paste FC from one GDB to another.</P><!-- content transformation source ID: 08730000000c1vX --> Thu, 25 Aug 2022 22:31:45 GMT ChrisFox 2022-08-25T22:31:45Z https://community.esri.com/t5/data-management-ideas/add-merge-domain-tool/idi-p/931300 <P>Merge would allow you to take two similar domains and merge them into one. This would allow you to handle the duplicate (similar) domains you get when you copy and paste FC from one GDB to another.</P><!-- content transformation source ID: 08730000000c1vX --> Thu, 25 Aug 2022 22:31:45 GMT https://community.esri.com/t5/data-management-ideas/add-merge-domain-tool/idi-p/931300 ChrisFox 2022-08-25T22:31:45Z