What screen are you working in? The dataview for your jobs would be where ever that info is sourced from.
For the parts, yes–create a BAQView for your query.
Here’s some more info on that, however, it’s a bit dated. Let me play with the new stuff and see if there’s a more elegant way. BAQ Combo customization - how to convert from Classic to Kinetic - Kinetic 2021 - Epicor User Help Forum (epiusers.help)