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As you know, each record stored in ConfiForms has an owner (or no owner, if it was created by anonymous user). In general, users are allowed to see and change the records they have created.
Record ownership is stored in the ownedBy metadata field (multi-value holding field) that is present in each ConfiForms record - Documentation
By default they can also see the records stored by others, but this can be disabled by using the following option in ConfiForms Form Definition macro
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