Restrict a User with View Permission to Suite Scripts from Accessing Scripts Owned by Other Users

I. Create a Group

1. Navigate to Lists > Relationships > Groups > Click New.
2. Click Static option.
3. Select Employee on the dropdown list.
4. Click Continue Button.
5. Declare a Name of your Group.
6. Navigate to Members > Group Members > Select the employee which will be the member of your Group.
7. Click Save. 

II. Create and restrict the folder by Group.

1. Navigate to Documents > Files > File Cabinet > Click SuiteScripts folder.
2. Click New Folder Button.
3. Declare a Folder Name.
4. On Restrict by Group dropdown list choose the Group that was created.
5. Click Save.