I have excel sheet that have more than 100 column. I want to make easy interface for user, my requirement is below.

detail of sheet are like

1- Column A to H are fixed and I want to filter the remaining column like I to Z.

2- When I filter the column I want the result that it will show only column that I filter and starting column A to H.

3- user interface is like drop down search of column I to Z.