Create central storage to manage group policy
Central storage ADMX, to take full advantage of .admx files, you must create a central library in the SYSVOL folder on the domain control. Central storage is the file location selected by the Group Policy tool by default. The Policy tool uses all .admx files in the central store. Files in the central store are copied to all domain controllers in the domain
Copy the domain control "C:\ Windows\ PolicyDefinitions" folder to the "C:\ Windows\ SYSVOL\ sysvol\ eason.com\ Policies" folder (eason.com is the test domain)
Open the group policy again and you can see that it is already central storage.