A4 Seatback Access? (attempting to access power lumbar assembly)

For those of you with an A4 ('97 ~ 2001), do you have any experience
removing the front seat's rear access panel? (This is the panel to which
the elastic netting is attached).

I am attempting to access the innards of the seat to have a look at the
power lumbar assembly, but cannot locate any information regarding the
proper removal procedure for the seatback panel.

If you have any experience with this, I'd welcome any info you can share.
Please reply to this newsgroup.

Thanks in advance,

Jameson