Missing the All Company group in Yammer Webparts on Sharepoint

Hi There,

I was hoping someone can help me with a problem I'm facing for one of my customers. We're building an intranet on Sharepoint and we would like to use the Yammer Webparts. However we can find all (M365 Connected) groups but we cant retreive All Company one . All Company visible in the Yammer app itsself. 

To clarify we have enforced user identies and only one network. 

Hoping someone can help me out?