There are two situations where a new user will receive an invitation without a link. It will look like this:
The user has access to another organization's account
If a user whose email address is already associated with an InsightStore user account is invited to a new organization, the permissions for the new organization's account are added to that user's account. The user accesses it by switching accounts.
There is no link in the emailed invitation, as no registration is required.
A media partner doesn't have a signed contract
If the organization is a media partner, our database may not yet reflect a signed contract. If a user without contract-signing privileges is added to the account, a different flow will be used for that user.