In settings, select "Functions" (1), and then choose the function you wish to edit. (2)
Click on edit (3).
Under "Hidden tables", mark the groups of fields that should NOT be displayed on the product form for users assigned the "Write access" function.
When you have finished editing the function, click "Save".
Note! The changes to the function will take effect the next time users with the function log in to fmcgProducts.