Virtual image price plan

Hi, I have created a virtual Image price plan and now I want to know how to attach this price plan with virtual image? Also, for testing I have created an instance type and layout with the uploaded image but I can’t see any costing or price added to the instance…Can anyone kindly guide how to attach the virtual image price plan with virtual image so that prices could be applied when the custom image is used. Any lead would be appreciated.

Thanks