Hi,
Below custom buttons are visible on Classic Web but not visible on UCI
Class Web:
UCI:
In above screen clip(s) we can see that, in Web all buttons are visible but in UCI it just showing single button.
Below OOB button(s) are visible on Classic Web but not visible on UCI
Class Web:
UCI:
In above screen clip(s) we can see that, in Web "+New" (i.e. Create New) button is visible but in UCI it is not visible.
Thanks!