Locate your Point of Sale Settings by going to Operations > Point of Sale > Settings:
From here, edit which options are available on your POS and what kind of payment methods are accepted for each:
For Miscellaneous charges, choose whether or not you would like to pass the credit card processing fees on to your customers, or if you would like to absorb it:
Click on "Modify misc sales agreement" if you would like for customers to accept a term of sales for Miscellaneous charges. Leave it blank if none is needed.
For the "Request info" section -- which works great for new customer walk ins, or for getting lead information from events -- choose whether or not you would like for these leads to immediately receive your lead email campaigns (for more info on this, click here)