instruction: Explain the GET /projects/:id/pipelines/:pipeline_id/variables Use the page and per_page pagination parameters t... in gitlab_api
output: GET /projects/:id/pipelines/:pipeline_id/variables Use the page and per_page pagination parameters to control the pagination of results. Attribute Type Required Description id integer/string Yes The ID or URL-encoded path of the project pipeline_id integer Yes The ID of a pipeline curl --header &#34;PRIVATE-TOKEN: &lt;your_access_token&gt;&#34; &#34;https://gitlab.example.com/api/v4/projects/1/pipelines/46/variables&#34; Example of response [ { &#34;key&#34; : &#34;RUN_NIGHTLY_BUILD&#34; , &#34;variable_type&#34; : &#34;env_var&#34; , &#34;value&#34; : &#34;true&#34; }, { &#34;key&#34; : &#34;foo&#34; , &#34;value&#34; : &#34;bar&#34; } ]