EC not available in the header in RUI.
Reproducing the Issue
You want to add the custom EC in the header section, but your unable to find that in RUI adaptation mode.
Since the company setting "Show header detail on top" is enabled, ECs are not part of this feature and hence are not visible. This is a limitation of this feature.
As a workaround, please switch off the "Show header detail on top" setting for the EC to be visible.
Custom EC; Header section; RUI , KBA , AP-RC-UIF , C4C UI Framework , Problem