Prevent reassigning transaction with privilege Review Approval Transactions

I am looking to provide a group of end users with limited access to the Transaction Console to monitor approval statuses for Payables Invoices and GL Journals, but I must ensure they cannot reassign transactions. I am planning to use a custom role assigned with the 'Review Approval Transactions' privilege. Could anyone confirm if this is the best practice for providing end users with access to the transaction consol, and if there are any additional data security profiles or profile options required to ensure the 'Reassign' action is completely removed from their view?