If the custom powerup development can be improved to make building and testing easier then what it is now with the weird custom server thing to test them now.
If documentation could also be improved to detail when each state (Edit, Search, View) is shown. That would also be much appreciated.
Thanks for submitting this idea! I'll pass this over to our development team to see what we can do to improve the Power Up development process. For the documentation piece, are you referring to this page: https://docs.arcxp.com/en/products/composer/getting-started-with-the-custom-embed-power-up-in-composer.html for Edit, Search, View? And when you say "improved to detail when each state is shown" do you mean to the user within Composer or something else?