Existing condition assignment to New GL

HI Experts

My user requirement is to have a new GL for a condition, this condition used to calculate wastage by different companies (co. Codes) at present this condition assigned with accounting key(aaa) to other income GL Ex: xxxxxx now they want to assign this condition to new GL Ex: yyyyyy. Under one co. Code(2333) how to achieve this.

The pricing procedure is global (used by different co. Code in one company)where the requirement from one company (co. Code) only. The Present GL is used for Other income where total 16 conditions assigned to this GL. My question is if I assign this condition to another GL is there any discrepancy will occur.

Regards,

MH