With the pay it yourself method you would pay us directly. Simply open a Custom Tour, go to the billing tab and select pay it yourself. Then under the plan you want to buy hit the "+ Choose Plan" button.
Next, you can change the plan by using the drop-down if you selected the wrong plan. If it looks right you can hit the make secure payment button and then fill in your payment information on the next screen.
Once you have made the payment the Billing tab for the custom tour will show you the details of the order. Remember, this is a subscription and will auto-renew every year. So if you do not want to renew, you will need to go the billing tab and hit the cancel subscription button, or it will charge you again at the end of the period. If you would like for Panoskin to keep track of when to invoice your customers and send those invoices and collect you would want to use the Client Paid Plan which uses a stripe integration. [LINK]