What permission is required to allow other users to subscribe to a saved search that you create?

A company would like to add the same disclaimer message that prints in the footer of its PDF Invoices.
Which action should the Administrator take?

A saved search needs to return results that show the number of the Bill Payment and the Bill it is applied to.
Which Search Type and Join Relationship in the Results column (respectively) will obtain the desired result?

When using Multi-Book Accounting, which statement is true about the period end close process?

A customer would like to restrict project managers to only the projects they are assigned to.
Which SuiteFlow Action condition allows the customer to achieve this objective?
Action: Lock Record
Trigger Type: Before Record Load