In Procore, a submittal manager is a person responsible for overseeing a submittal throughout its lifecycle. If you create a submittal and have 'Standard' or 'Admin' level permission to the Submittals tool, your name appears as the 'Submittal Manager' by default. However, users with 'Admin' level permission to the Submittals tool have the ability to assign the submittal manager role to any Procore user who has been granted 'Standard' or 'Admin' level permission to the Submittals tool (Note: Users with 'Standard' permission do not have permission to change the submittal manager). The 'Submittal Manager' field lets you change ownership of a submittal when the person who created a submittal (or that submittal's current manager) is no longer a member of the project team.