Excise under bond and under rebate

Dear Sir,

Can we assign multiple Export type ( Under bond and under rebate) for a single sales area, Shipping point and plant in customization of CIN.

We have seen in Maintain Default excise Groups and Series Groups, we can assign only under bond or only rebate.

My client requirement is , they will create excise invoice in both cases ( Under bond and under rebate) for single plant, shipping point and sales area.

We have check configuration, this is giving only one assignment of this, How can we config this?

See below screen shot of assignment.

For 2000, 16, 16 ,1001, 1001 ,10 , 10. they want multiple Export type (Export Under bond and Export under claim of rebate)