You can add or delete federation member repositories using the Members tab on the Federation Configuration Properties page.
To add, modify, or delete federation members:
Connect to a repository using the same connection broker as at least one of the member repositories.
Navigate to Administration > Basic Configuration > Federations.
The Federations list page appears.
Select the federation to modify and then select View > Properties > Info.
Type the name and password of a user who has superuser privileges for the federation.
The Federation Configuration Properties - Info page appears.
Click the Members tab to access the Federation Configuration Properties - Members page.
Do one of the following:
To add a member repository, click Add to access the Choose Member Repositories page.
Locate the repository that you want to add, select the checkbox next to the repository name, then click Add and OK. Type the name and password of a user who has superuser privileges in the new member repository and click OK.
To edit a member repository, click Edit. The Edit button will be available only after adding more than one repository.
To delete a member repository, select the checkbox next to any members that you want to remove and click Remove, then click OK.
Click Finish.