To rewrite a URL using the GUI, you can use the same values are defined in the API Definition options, just set them in the endpoint designer instead for your path:
Step 1: Browse to the endpoint designer in your API and add an endpoint that matches the path you want to rewrite:
Step 2: Add the regex capture groups and the new URL to the relevant sections:
Step 3: Save the API
Press the “save” or “create” buttons to save the changes and make the URL rewrite active.