Variables in the recurring invoices

For my use case, I need to invoice customers on a monthly bases with a recurring invoice.

To make it clear what they are paying for exactly, I need to include the (name of) the current or next month. In other accounting systems there is the concept of having variables in the text of the invoice, that gets replaced dynamically.

For example: "Subscription services for {{CURRENT_MONTH + 1}} {{CURRENT_YEAR}}" would result in the invoice rendering "Subscription services for July 2026", if sent in June 2026.

I could not find a similar feature in Akaunting, even after searching for a while. I'm wondering if this (or another method that would accomplish the same thing) is available.