How can I Link Descriptors so that when one is selected, it automatically selects or limits others?
See: Linking Descriptors I’ve linked a rate to a particular client, but when I select that client, the linked rate doesn’t automatically appear in the rate box. You probably have unlinked rates. See Graphical View of Descriptors and read the notes on the screen print. Also understand how linking works here: Linking Descriptors.
