Thursday
There isn't a direct way to do it. A possible workaround I can think off the top of head would be creating an check for the date of reservation, add an item called Reservation Deposit, and the Text to Pay to request payment.
I found this article, but I'm not 100% it answers your question.Accept Event Deposits With Toast POS
Friday
If you are using toast tables https://central.toasttab.com/s/article/Get-Started-Toast-Tables-Deposits
https://central.toasttab.com/s/article/Use-Toast-Tables-Deposits
