Hey Rose,
For the first enquiry
I've check it out and the post display if I push the button "reload previous post " .Can I display them all once I open the group ?
You can configure from backend > Easysocial > settings > stream > pagination (screenshot :
http://take.ms/tC1xo )
For your second enquiry
Yes , But I need to allow it to all the user and not just the admin . My users not see this option..
By default, the system only allow group member and superadmin have the permission to create discussion in the group.
May i know you mentioned that user is it already group member? If that is the case, can you provide us with this user access so we can better have a check?
I've third enquiry...
can I remove the "Registered to the site" and "Joined a group" assages form the users anonsments ?
I already help you disabled it from the backend Easysocial application, you can refer on my attached screenshot below.
P/S: It would be best you can start a new ticket for any new questions rather than posting on your existing thread as it would be more difficult for us to manage in the future.