Position Costing Approvals

The documentation on 'Position Costing' section available in the new Redwood Pages clearly states 'Position Costing' is a separate object which indicates the available apprval flows for position - 'Request a New Position', 'Request a Position Change' can be utilized for all position attribute updates except the 'Costing Information' - this leads to the next question are there any new approval flows available for 'Position Costing' updates? or is there a way to enable the approval for 'Position Costing'. The above said approval flows can be used for the update of 'Cost Center' attribute in Budgets section however this