For dayside logistics, there could be two groups that rotate pulling CAFs, pushing, and backstocking on an hourly basis. For example, group A pulls the 12s, pushes them, and backstocks. Group B handles the 1s, A does the 2s, etc. For P-Fresh and Super Targets, there would be a separate logistics team that only deals with fresh foods. If they're not pulling or backstocking, they could help with the periodic cleaning tasks, cull and audit dates in the stockrooms, and other such business.
*The above are intended for high-volume stores like mine with large CAFs, trashed aisles, and lots of guest traffic. For low-volume stores, personnel could be moved around as needed. Because there's always something that can be done.