processing vendor payments

How does the automatic payments to vendors work? Is it automatically taken from my stripe account and put into thiers? are there anyn transfer fees involved in this?

I tried using the split pay but it didn’t work properly with woocommerce subscriptions so I’ve had to go back to the normal stripe transactions & payout model.

Also where in the dashboard can I see how much is pending to be paid for each vendor? i cant seem to find it