There is nothing you can do when you hit quota limits except for reducing the number of calls to the service you are using.
Google provides info solely on an informational basis and does not provide guarantees that they will stay the same, so please always consult the documentation beforehand.
Depending on your type of GSuite account edition you will be able to invoke more or less of the Google Apps Script services.
When you hit the limits you will get an error depending on the service you are using. You could have errors for too many daily invocations, exceeding rate-limit or service using too much computer time for one day...
I hope this can help you understand better your issue if it presents to you again in the future or something related to it.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…