Final answer:
The total repair cost in ProNet is likely to be added in the 'HUD Line Details' or 'Transaction Details' based on typical software design, but without specific knowledge of ProNet, it is recommended to consult the user documentation or seek support from someone experienced with the software.
Step-by-step explanation:
It seems that you're asking about a specific operation within a proprietary software system called ProNet. Since such systems often have unique interfaces and proprietary workflows, adding the total repair cost is typically done in a section of the software where financial details are recorded or edited. However, without access to the software or its manuals, it's not possible to provide an accurate step-by-step explanation.
Typically, financial details like the total repair cost, would be entered in a section called HUD Line Details or Transaction Details, as these sections usually pertain to itemized costs and line-item transactions. If ProNet follows this convention, you might find an option to add or edit costs there. If not, it might be worth checking the Loan Summary or Submit to Ops screens for a relevant input field or section.
Ultimately, the best course of action would be to consult the user documentation for ProNet, reach out to a technical support representative for the software, or ask for help from a supervisor or colleague who has experience with the specific workflows in the software.