I have a requirement to map an excel sheet which has 40 rows (butons,links .. ) and 60 columns (Role1 , Role 2 , .....)data to enable visibility of the controls based on user login. 

We are thinking to maintain these values in Mapvalues to fetch based on the row input. Is there any other better suggestion to maintain this data instead of Mapvalues for easy maintanance. 

Thanks.