November 2019
Intermediate to advanced
672 pages
13h 39m
English
The concept of Field-Level Security (FLS) is easily pictured in the FLS settings for a given profile's access to an object:

You can define Read Access and Edit Access on fields (Edit Access requires Read Access). If you remove Read Access from a given field, the user won't be able to see that field on the object layout, even if the field has been added on that layout.
The same applies to Edit Access. If the record is in edit mode but the current user doesn't have Edit Access to that field, the field won't be writable.
Required fields (marked as required or master-detail fields) will always have read and edit access, ...
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