Inserting Custom Fields - Impress

Hi,

I am using Open-Office 3.2. I am creating one presentation using Impress.
I want to add footer in all slides, i.e I have created one master slide.
Now I wanted to enter values from custom properties of current presentation.
I have followed Insert -> Fields -> others to insert custom properties
values in Writer doc but same is not possible with Impress.
I have searched the forum for that, many user already register same feature
request with previous version of Openoffice.
I want to know inserting custom fields into slide is possible in Open-Office
3.2 or not?
If yes then how?

Regards,
rise_mini