Updating $APIKEY value in HTTP Module

I’m trying to update a Github Personal Access Token for this module and can’t seem to remember where I set the $APIKEY value. I’ve verified the key works using CLI CURL command, however there is no variable set in the scenario and I’ve gone to update key value in Keys for the HTTP module credentials I’ve used in this module. Is there anywhere else this information can be stashed? Do I just need to create a new credential?