Here you can add, edit, or remove User Defined Policies settings for the identified API Connect Gateway Services.
By Selecting "Synchronize Edits", any changes you make will be reflected, if possible, among all User Defined Policies settings for API Connect Gateway Services having the same name within the same domain, unless the changes are being made to newly added rows.
New rows are treated as their own group. This is to protect existing values from being arbitrarily changed to blank values found within new rows.