What are the financial requirements for renewing a Non-O visa extension when raising Thai children?

Hello all!

Getting confused about the seasoning of funds when renewing a non o 1 year extension raising half thai children... this will be my second year extension and i was wondering if the 400k has to be in a thai bank account 60 days before the day i show up to renew and 1 month while under consideration (90 days) or just a few days prior to the day I renew it.

Or since I am tranfering over 100k per month in my Thai bank account would that also work? Even if the $ goes in and out?

Thanks