Admins can go in and approve upgrades to apprentice wages should they choose to do so.
1. Select the Apprentices tab on the left hand sidebar.
2. Select the apprentice whose wage schedule you'd like to approve an upgrade to.
3. Scroll down on the apprentice's page and click Wage.
4. Find the next wage step and click on Upgrade.
5. Once done, the page will reload and show that you have approved the wage increase.