Upload of values in New Depreciation Area

Hi Expert,

I have a requirement of creating new depreciation area. I am aware of all config and other other requirements like OADB, OABC, OAYZ etc.

Only doubt i have is how to upload the balance.

We have 2 dep area. Area X and Area Y now maintaining new area Z.

I have to change asset upload date . After that when i go to AS91 for existing Asset, i see the area x and area y are popping up for a value along with area Z. I do not want area X and Area y to be popped up. only area Z to be popped up. is this possible.?

Say  if it is possible than after putting value in Z above will this be displayed in aw01n? means is it correct way to upload?

Please guide.

Regards

Zunaid