Invoice Layouts

SOLVED

I am wondering if anyone knows if you can add a field to a bill layout that would show the month and year only. This would be in addition to the date of the bill. For instance, we show the date the bill was generated at the top center- but under that we have a "For professional services rendered"... after that I just want it to say "July 2018". We used to use the date range but that was causing us to miss slips that were outside the specified range. 

I've been playing with the layouts for a while and I'm sure there is a way but I cannot seem to find it other than to enter as a text box and change the layout each month to reflect the current billing period. 

Thank you