Proposed Strategy in /sapapo/rrp3

Dear experts,

I want to know that how the value for 'Proposed Strategy' is populated for a product-location combination in /sapapo/rrp3 under 'Demand' tab.

Is there any link of 'Proposed Strategy' in APO with 'Strategy Group' in MRP3 tab of material master in R/3 through configuration or by any other way?

Regards,

Sagar Irabatti.