Adding to Agenda

We have several issues that we (several units) want to discuss at the AGM.

The AGM is on the 10th June 2014. Today we received the Agenda topics in the post with a note that not topics not listed will be discussed.

We did not receive a letter asking for any agenda topics that we wanted added and have not had a presiding offer for a few months, so the strata manager didn’t speak to anyone to ask for any other topics from him/her.

Should we have been asked (via letter/phone) for any topics?

Can we ask the strata manager to amend the Agenda and add the two extra items?

Im in South Australia.

Thanks.