I have configured Hybrid Search in my SharePoint Onprem. I can also see some results in my O365, however I am wondering about the "Cralwed Properties".
My question is : Can I see "Cralwed Properties" which is there in Onprem on O365 ?.
Yes, All of your Property Management is not handled in SharePoint Online. Go to your SharePoint Online Admin Portal and choose the Search service. The Search Schema is where you will find the Managed and Crawled properties.