Hotkeys for switching workspace tabs and widget group tabs

I use several workspace tabs and stacked charts inside widget groups (several timeframes of one instrument in one panel, switched with the tabs along the bottom of the panel). Right now the only way to switch either is with the mouse.

I'd like assignable hotkeys in the hotkey settings for:

• Workspace tabs: next tab, previous tab.

• Widget group tabs: next / previous chart within the focused widget group.

Being able to bind these myself (rather than fixed defaults) matters, because single keys and number keys are often already taken by trading hotkeys.

It would make it much faster to move between a context view and the execution chart during a session without leaving the keyboard.