Magnolia 5.6 reached end of life on June 25, 2020. This branch is no longer supported, see End-of-life policy.
...
When using a preconfigured preconfigured Magnolia bundle - your webapp(s) already contain(s) the following Magnolia REST modules:These three modules listed below are required to use all Magnolia REST features within a productive context.
magnolia-rest-integration
magnolia-rest-services
magnolia-rest-content-delivery
These three modules are required to use all features within a productive context. When When using a preconfigured preconfigured Magnolia bundle - your webapp(s) already contain(s) these three modules. When using a custom webapp or bundle, make sure your custom setup contains the 3 the module listed above. See REST module - Installing if you need help to install the Magnolia REST modules.
While developing new features, it can be helpful to use the magnolia-rest-tools
which enable the swagger UI tools. Have a look at the next section to enable.
...