Are there any documents that define available vars/fields/columns available for defining the templates/themes.
For example {{ recipient.[paydate] }} in the pay slip custom themes
Basically all variables that are available are actually used by default themes. There are no additional variables.
What exactly are you trying to achieve?
How to show total balance in words ???
And to do some mathematics with {{ total.text }} variable as it’s appeared like a string not as integer .