New transaction variant for MM02

Hi ,

My requirement is to create the transaction variant for MM02 depending upon the Available tabs.Basic data 1 /Basic data 2 certain set of user.The user should be able to edit only the fields of the basic data 1 /basic data2.

Another set of user should have access to Sales org1 /sales org 2 /sales general/plant tabs- The user assigned to this should be able to edit the fields of these tabs only.

For certain set of user should be able to adit Purchasing tabs only

For certain set of user work scheduling / MRP1/ MRP2/ MRP3 / MRP4 tabs only

For certain set of user Acct1 /Acct2 / Costing1 / Costing2 for example -Accounting

I created the transaction variant ZMM02 ,but it gives me access to all the tabs.I want the screen numbers for all the tabs.

In transaction variant is the way or is there any other option ?

Waiting for the good solution

Regards,

Nitin Amritkar