How to ping from CLI on Sophos XG 19

I'm trying to send a ping to an external address using a specific interface; the documentation is not clear to me and every attempt tried throws me a "% Error: Unknown Parameter"

ping -a <sourceip> <destinationip> % Error: Unknown Parameter

Edited TAGs
[edited by: emmosophos at 5:13 PM (GMT -7) on 22 Sep 2023]