Hi, In looking to secure you an answer, I've been asked for some more clarity, sir.
So, multiple masking jobs can be called in a single script and run serially or in parallel. The way to do so, since these ids change during copy/restore/move to a different engine, would be to retrieve the masking job ID by querying based on environment and job name.
Are you looking to call multiple masking jobs as part of post clone hook following a refresh/rewind?
Are you able to give me some more information about the scenario and problem you are looking to fix.