How do I prevent Main Action Bar buttons from conflicting with macros on BottomLeft Action Buttons 1-12

[Mac]

you don't actually need to display them, you can just assign the keys in Keybindings.

if you do want to assign actions to them later you can do so in the default UI by cycling the main action bar through the none visible ones using Shift-up & shift-down arrows (or the arrows to the right of the bar)

Thanks, but I couldn't tell how to do that in the Key Bindings window.

For example, when you look at the options available for Bottom Left Action Bar , it gives you the option to click the button and assign a key for each of the 12 positions available. However, there is only one option for Action Page 1 through Action Page 6. There is not a Action Page 1, buttons 1through 12 as I would have expected? From what I see in the window, you can assign a key bind to Action Page 1, 2, 3, 4, 5, or 6, but there doesn't appear to be a way to assign keys to the 12 slots on those Action Pages, or I'm just missing it , but I've been through the list quite a few times now, if you can see how to do that please let me know

PS. I'm not at home atm, but I'm pretty sure I used to be able to scroll through the Action Pages using Shift+2, etc. but last night it was only letting me display the first (default) and second Action Page bar, I couldn't get it to display any others. I wasn't aware of the Shift+up/down arrows, I'll try that later when i get home.