Is it possible to register a Widget to Portal through scripting?

[BluntBSE]

Hi there!

I'm attempting to automate the movement of Experience Builder applications and widgets (among other things) between Dev/Test/Prod environments, and as a consequence I am looking for a way to programmatically register applications and widgets with a Portal. I looked into the clone API, and it appears that EB is not yet supported. That's fine, as I could programatically move the widgets and applications to the right server myself, I am just missing a way to register each application with the Portal once I move it.

Is it possible to register an arbitrary manifest.json with the Enterprise Portal?

[ViktorSafar]

Portal talks to the REST API so anything that a Portal can do, can be automated.

I saw a talk by Maarten where he used these scripts to showcase some of what is possible
https://github.com/esrinederland/EU-DevSummit-2023/tree/main/REST