SLA Setup :Unable to Define Account Derivation Rule for Receipt using Customer Classification

Hi Gurus,

I have a requirement where in one of the accounting segment needs to be update based on 'Customer Classification.

Accordingly I created  ADR To Populate segment based on 'Input Source =Bill To Customer Classification' . I am able to attach this rule to Invoice & Credit Memo but same is not available for Receipts.

I tried alternate option to define new ADR  just for receipt based on 'Input Source =Paying Customer Classification' but still it is not available for me to attached to Receipt Journal Line.

Need your inputs: Please guide me how I can use customer classification for deriving the accounting segment for receipt similar to AR transaction using customer classification.