I have a scenario where I need to update a field with a value from another module. We have individual sites that are created under accounts. Within the site record, there is a field called "Site CG Name". All CG names use the same format - 'cg.[account shortname].cnic.io' - where 'account shortname' is the field coming from the Accounts module.
API Name for each
Accounts module = Accounts
Account shortname field =
Site module = Sites
Site CG Name =
Further information - the CG name should only populate if the account has an account shortname.