Ability of Multi customer billing on a contract associated to one project

Summary: Ability of Multi customer billing on a single contract

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Hi Team,

As per our business requirement, we have scenario as One single contract, with multiple customers on it and associated to a single project. There are 2 customers associated to a single project and contract. invoice need to be generated on the contract, but how can system know to which customer the invoice need to get generated.

Ex : Contract A is having Customer ABC & Customer XYZ is associated with Process.

• Could you please help me, whether any configurations and process to follow.
• When Billing method is rate based ,while running generate invoice process .how the application understand, to which customer does the invoice will need to generate .