AEM Cloud pipelines - no way to build core now full stack has been removed as an option?
we use "full stack" for all our non prod pipelines. It builds, tests and deploys our front end code (react/js/css etc) in ui.xxx dir, our backend java code in core dir, and the dispatcher configs in dispatcher dir.
We have always wanted to separate our dispatcher, so we can a) make redirects and domain changes outside of our 3 week release cycle, and b) reduce the time take to build our FE and BE. However, this was never possible because adobe forced you to split the FE and BE into different pipelines, and we never make only changes to FE or BE, for every FE change there are corresponding java changes to models etc. and to release them separately will always break the site.
Every now and again we check in cloud manger to see if Adobe have added anything which helps us with our unacceptably long build times, and we now see this:

Adobe have disabled the full stack build for non prod, by the look of things, but they have only added dispatcher (strangely called "web tier config") and FE builds, there appears to be no option to build the backend (e.g. java in the core dir)
Any suggestions to whats going on?