Placeholders within invoices

Is it possible to put Placeholder information string that we insert within the invoice. Example:

Services covering {current month} to {next-month}

I don’t see the above guide within the recurring invoices. This is the main reason why I went for hiveage vs Freshbooks etc… Customers will be confused on what the invoice is for… I am using this heavily on ALL the recurring invoices.

@Kernan_Motoomull, not in the box!

But do you can use a custom script to do it by you!

Try using Custom Fields.