As a user, I want to be able to set query params supported by Liferay's REST APIs.
For example, to get a Structured Content, Liferay provides the following endpoint (among others):
The image shows the parameters supported by the endpoint. But, in addition to this, the endpoint also supports other params: aggregationTerms, fields, and restrictFields.
As a user, I want to be able to use these parameters when applies to an endpoint.