ETLs could move up to what amounted to a training paygrade, TLs can also do something similar for pay increase. Our SBTL did , but I never asked for any details.
IIRC there wasn't much, if any, of a pay difference between the two, it was just a system designation. I could be completely wrong though, it has been a while since I last saw HRs list.
Nope but I've dicked around with it in the past. Essentially it takes you to a website where it lists the offers and you can order from. I think it was like 15% off apple at one point.
Just ask your HR. If your work center is flow then you'll be bumped up a paygrade. If your normal workcenter is just brand then you're stuck at the same paygrade.
If you already got a raise while a cashier that put you over the base pay for those other workcenters, you're unlikely to get more after the switch. However if you went from br to cashier you keep the higher pay. Or so I understand it. However going from tl to tm will result in a paycut.
Unless they've changed it, when switching to other positions you retain your pay rate. This may not apply to people who are seniors or team leads down grading to tm level.