buttonIconId
From SAP Enable Now Wiki
Scope
SAP Companion parameter, specified either in the URL or in the SAP Companion parameters in the linked application.
Purpose
Fiori Toolbar showing a custom Web Assistant icon (learning-assistant - 3rd from the left)
This parameter can be used to specify an alternative icon to use for the SAP Companion help button on the Fiori taskbar. This is helpful if the application already has a 'help' icon that looks like the default SAP Companion icon.
This parameter only works with SAP Fiori-based systems.
Usage
Specified as:
buttonIconId={icon name}
where {icon name} is the name of the icon in the SAP IconFont set of icons.
