What do you think they should have done instead? Placed a...

What do you think they should have done instead? Placed a personal phone call to you, detailing their plans and seeking your imprimatur? Bit precious of you, bloke.

In any case, pretty sure you'll hear of their thoughts soon enough. Invariably a 249D is accompanied by a statement produced by the people seeking the meeting, setting out what they propose and why they propose it, and the company (ie TGA) is obliged to post a copy of it to all holders.