Data picker is displayed in popup table form, supporting selecting existing data from the target table for association, or adding data to the target table and then associating.

Example: Product table has many-to-many relationship field "Parts".
Already selected data will not be displayed again in the table selector. In the table selector, users can further manage the relationship target table, such as add, delete, import/export, etc.

After adding data to the target table, automatically select that data.
Restrict to-many relationship data to only allow associating one data record.
Configure title field to display in table selector.

For more content, refer to Title Field.