The Updates section at the top, thats where syncs are counted. But that’s clearly not a problem.
What you are referring to there is Extra Data Sync mode, which should be available with any paid plan. When it’s enabled, Glide will sync with your spreadsheet every few minutes while users are active on your App. Which may or may not help.
Regardless, as I already mentioned - if you need to generate random numbers in Glide, then the best way to do it is with the plugin column that I linked to earlier.
That post is two years old. A lot has changed since then. I’m pretty sure that @Robert_Petitto would agree with me when I say that using randbetween() in a GoogleSheet to generate random numbers is not a good idea.