title: How to set the default run configuration for a project in Rider
body: <p>I have a C# solution, with multiple projects, being managed in Rider.
  For one project (&quot;Proj1&quot;) I have multiple run configurations (&quot;Proj1 A&quot;, and &quot;Proj1 B&quot;).</p>
  <p>By default the project explorer UI offers one of the configurations preferentially:</p>
  <ul>
  <li>&quot;Build Selected Projects&quot;</li>
  <li>&quot;Run 'Proj1 A'&quot;</li>
  <li>&quot;Debug 'Proj1 A'&quot;</li>
  </ul>
  <p>but I want to run 'Proj1 B' more often that 'Proj1 A'.</p>
  <p><strong>How can I can set which one is offered by default?</strong>
  (It doesn't seem to be done alphabetically, it mostly seems to be &quot;order of creation&quot;!?</p>