I do not see a JPA Tools item in a context menu of my project in Eclipse Photon.
In my Eclipse Oxygen installation I have this item. It is provided by the "Eclipse Web Tools Platform" provider's "Dali Java Persistence Tools - JPA UI" plugin. I can verify that it is installed in my Eclipse Oxygen by going to Help → About Eclipse SDK → Installation Details → Plug-ins and searching for org.eclipse.jpt.jpa.ui
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The only JPA plugin that is not yet installed in my Eclipse Photon from the "Photon" repo is "Dali Java Persistence Tools - JPA Diagram Editor". But I do not have it in my Eclipse Oxygen installation as well.
Which plugin should I install in order to enable the JPA Tools entry?