I defined a new tag in DTM named "registration" and associated it with event10, and went back into Analytics (Admin > Report Suites) and tried to create a custom event to match/sync this variable with DTM. However, it does not create a new custom event for me.
I see the following message (screenshot also included) but I never see the new custom variable in the list of variables below. What might be causing this erratic behavior?
"Saving Custom Event XX: Name=<myEventName>: Description=<myDescription>" was approved.