The Cumulus InDesign Client has to be installed on each computer where you want to use it with Adobe InDesign.
To install the InDesign Client under Windows or macOS:
1. Log on to the local machine as the Administrator for the machine.
2. Double-click Install Cumulus_11xx_ InDesign Client and follow the on-screen instructions.
The Cumulus InDesign Client can be accessed from within InDesign via the menu Windows > Cumulus.
Activating
After installation the Cumulus Administrator must activate this Cumulus add-on at the Cumulus Server via the Remote Admin section of the Server Console using the Customer Portal account. For detailed information see Activation.