Sharepoint list restricted view

[Annette1101]

We have a SharePoint list which contains staff roster information. We have 50 some providers and each provider can have several staff members. They are all guests in our tenant, invited to the site. Is there a way to have one list, where the guest user can add to the list and update their own information, without seeing the credentials for any other staff person or any other provider? A restricted view/edit for the guest account?

[#2]

HI @Annette1101 ,

go to "Gear"->"List Settings"->"Advanced Settings". Now set the Item-level Permissions like this.

Now a "normal" user can ony see and edit it's own entries in the list.  This includes guest users.

But a Site Collection Administrator can see all entries.

Best Regards,
Sven