The Crypto Cashier plugin has a pre-defined set of WordPress short-codes that can be used to further customize the website.

tcc_show_invoice_form

This is the short-code that should be used on the payments page – the page customers are shown when they want to pay their invoice.  It shows them the basic details of the invoice, amount due, due date, remarks and status and also allows them to select and use a payment option.

To use this short code, simply enter the following in the appropriate place as you’re editing your custom payments page:

[tcc_show_invoice_form]