Programmatically Saving Post and Post Meta as Though I Was Clicking ‘Update’ Myself.

I have an issue where I need to mass update 800 CPTs. If I go in individually and save a post, it will create a map place with latitude/longtitude values. But if I try to run a command from WP CLI to trigger an update the map values are not created.

I'm using Metabox for a map field. And as I said if take my basic ass human self and press 'update' the post updates with my values. Programmatically or via CLI that doesn't happen.

Is there a specific function or API call I can run to try this? I've run the gamut of posts on Stack and threw it at ChatGPT and the other one and goose eggs. I'm feeling like a big loser as non-winners go. Please help. Thanks, fellow pressers of Word.