Project Field Disapear if Order no is selected

Dear, I M creating Purchase Quote then Purchase Order than Purchase Invoice and
and giving it a Project Name but In Purchase Invoice Project Field disappears from the form if Order no is selected from Menu and Project report is giving the Value in Project as Suspense

Please show the edit screens for the Purchase Quote, Purchase Order and Purchase Invoice

maybe you can find the answer here,

https://forum.manager.io/t/order-field-on-sales-invoice-form/41416