I have an excel sheet like this:

Each month, I have to insert the same 9 columns to the right of existing columns. Can anybody help me with inserting rows to the right of last column using VBA/macro. The last column (“i” in this sheet) would change very month with the addition of 9 columns. Also along with inserting columns, I also want to copy text in the inserted columns.
I would appreciate your time and help regarding the same.
Something like this should work for you: