Open Join push to shared devices

Hi guys, I am new to this app, just purchased the licence with my main Google account (the one I used for all other AutoApps apps). My trouble is, I only use this account on my mobile, yet on my desktop I use another two Google accounts. I have connected those two accounts as shared accounts on my mobile device. Now if I want to push something to any of those via my device, I always get message "No devices to share with". Is the app only limited to share content from mobile to the same account on the other end (other device such desktop)?
I am ok with sending content from Chrome on my Desktop to my mobile though.

Thank you for the feed-back,
tampiss

 

How can I send Notifications to Shared devices?
I can't see any Shared Devices in this menu of "Notification devices"

 

Dear João,
Do you plan to implement that? Looks like a super useful option.

 

and then if I want to receive notifications in Chrome from two smartphones I have to sign in to the same Google account on all 3 devices?