I would like the ability to customize the attribute table toolbar (add/remove tools from the toolbar), specifically those already present in the hamburger menu of the attribute table window.
I often use the Related Data button and having to click on the hamburger menu to access it is quite cumbersome since it is at the far right of the table and also requires an unneeded extra click.
I realize the Related Data button is present on the Feature Layer Data tab, but this requires me to click on the specific feature layer that contains the related data for it to be shown. Again, an unnecessary step and quite a distance to traverse on screen when I'm working with an attribute table on another screen.