Integration Field doesn't show CRM custom module

Integration Field doesn't show CRM custom module

HI,

I created a custom module in Zoho CRM. In Creator, I like to add an Integration field to "link" the record ID to the record ID of this CRM module. However, I see Opportunities, Vendors, etc.. but not my Custom Module. Did I miss something ?

The goal is to have the Creator application to be listed as related list in the CRM Module. I could achieve this with the Opportunities / Deal Module, but apparently not for a custom module.

BTW, I'm admin in both CRM and Creator.

Thank you