There are many ways to do what you want. They are all different and they all depend on how your Workbook is structured. Since we don't know that, we can't have any meaningful ideas for you.

We need to see more than just the "Permissions" table, we need to see all the sheets and all the tables. They don't have to contain any data, but we need to see the physical Structure.

With the information given so far, all we can say is
Write some code to read the "Permissions" table and show the sheets as indicated therein.