You can use the following variablesit a payment's description for all the Mage2.PRO payment extensions:
{customer.name} | Customer name |
{order.id} | Order increment ID |
{order.items} | Order items |
{store.domain} | Store domain name |
{store.name} | Store name |
{store.url} | Store URL |
{a date expression} | The current date. Use any expression supported by PHP `date()` function. Examples: `{y-m}` => 16-01 `{Y-m}` => 2016-01 `{Y-M}` => 2016-Jan |