BizHub Tenant Bundle Diagram. The following diagram shows graphically the value that Retail Merchants get for R650 pm when they become BizHubMall Tenants. This monthly fee includes automatic membership of the BDP. Merchants and Consumers can subscribe separately to the Business Development Plan (BDP) for R300 pm and get all the associated benefits. See the 2nd diagram illustrated below. Business Development Plan (BDP) Diagram.