To Assign a Capacity Group assign a capacity group, click the Relationships → Groups → Capacity Groups page , and find the Capacity Group the group that needs to be assigned to a Trunk Group. Click on the three horizontal dots ellipsis to the right of the Capacity Group Description and select Assigned Trunk Groups.
...
To Assign a Capacity Group a Capacity Group click the assign a capacity group, click Relationships → All → Trunk Groups page, and find the Capacity Group the group that needs to be assigned to a Trunk Group. Click on the three horizontal dots ellipsis to the right of the Capacity Group Description and select Assigned Trunk Groups.
...
Click the name of the Trunk Group trunk group that you want to add to the Capacity Group a capacity group, and click the Assign button. Repeat for every Trunk Group trunk group in the Relationship relationship that should be added to the Capacity Groupgroup.
...