There's much to talk about and since you have UMAPI access, it means your Org has access to Enterprise Support - please raise a ticket from Admin Console (or have one of your admins to raise it for you and add you to the list of watchers). Ask for developer support for UMAPI.For reference, the 2 hou...

In short, no, you cannot cache the token.UST has no logic for caching the token, it will always generate a new one on every run.Thing is, the script is not going to be run too often anyway, as UMAPI has some heavy throttling set for the frequency of this script, and the recommendation is to run it a...

Older UST scripts (<2.9.0) will not have OAuth support.If that's the case for you as well, update it by downloading the latest release for your OS from releases, then put the new unzipped script file in the existing UST folder.Make sure you use the updated connector-umapi.yml file. Copy the contents...