I want to implement a "change branch_code" function. Branch codes are entitlements with own type. I tried to use "change using request sources" button but it sends me to a form default application form where it is not possible to display only entitlements with attribute "branch code".
My next idea is custom form but in the business source picker I was not able to filter for business sources where the user has account or any access right. Any idea how to do this? Or any workaround?