To add an Acquirer to the Case Card, head over to the Details-view, under the Acquirers section.
Click the Add Acquirer... button.
The following dialog will appear, enter the name of the entity you want.
Select the entity from the drop-down dialog, and you are done.
For more information about removing an Acquirer, click here.
1. Ensure that you are either a Case Manager, a Client Manager, a User with 'Assistant'-role, or a User with 'Administrator'-rights set up to be able to make changes.