Hi @Sual,
I understand from this topic that if the change made is pure data collection changes, it won’t need a re-build but UI would. @Colin would you mind confirming if that is still the case?
Yes, this is still the case.
To achieve what you want you would need to have those properties within a collection. Then you would need to build that component in your app as a list. Then after the new build, you would be able to change those images at any time within the database and those changes would be reflected in the app immediately without the need to make any update.