When a we onboard a new client they fill in a Google form. After that I make Google drive maps and a Slack channel. I want to invite them as a one single channel guest instead of a workspace member, because it’s a lot cheaper.
It looks like Make only gives me the option to invite a user and that’s not a single channel guest.
The Slack Endpoint to invite guests only allows you to invite them to a workspace, and you would need to specify a time when their access would expire: