Levels and Staff roles

Are there more options to adjust the trust level progression? I’m doing an audit and these are the only two criteria I can adjust that and after doing an audit there are a lot of users that have been apparently granted T1 that haven’t created 5 posts, read 30, or read for over ten minutes as stated in this article

Overall, I’m trying to have more control over the trust level progression and trying to understand why some are being elevated to T1 without any activity for the three above requirements.

Thanks everyone,
Jesse