A record also displays data from linked tables. These settings decide what it shows.
1. Which settings protect the record and link columns?
A setting worth knowing. A link column displays records from another table. Select a view on this column: it sets which rows and fields of the linked table are visible from the record. Check link columns just as you check the columns of the view.
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Security overview
Every protection setting, from the account to the API, on one page.