You can set permissions for multiple fields at one time by using a "Field group" field.

The steps are as follows.

1. Open the app setting screen and add a "Field group" field in the Form tab.
   Configuring Forms

2. Place fields for which you want to set permissions at one time in the "Field group" field.

3. Click Save Form at the upper left of the screen.

4. Then, set permissions.
   Select the App Settings tab and then click Fields under Permissions.

5. Click Add and then specify the "Field group" field to set permissions.
   Example

   John Jones	[✔] View	[✔] Edit
   Everyone	[  ] View	[  ] Edit

   In this example, John Jones can view/edit the fields which are placed in the Group field. Other users cannot view/edit them.

6. Set permissions for other fields as necessary, and save them.

7. Click Update App on the upper right side of the screen.

8. On the confirmation dialog, click Update App.