"They" do not set the IEP and get back to you. An IEP must be developed and/or modified by a TEAM and you are a full participating member of that team.
Ditto what Sheila said about what you have not being a BIP--also what you have is not an IEP as required by law.
You need to involve local advocate, if possible, because based on your posts on the General Forum, this would not be good time to try to self-educate regarding Sp Ed law.
I hope your SD starts following the law to help your difficult child.
Martie