Dynamically Populate a Multi-Select Using Values in a Single Select

video1.0<iframe src="https://www.loom.com/embed/7abf9f6540894ea09598ed115ec4815d" frameborder="0" width="1664" height="1248" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>12481664Loomhttps://www.loom.com12481664https://cdn.loom.com/sessions/thumbnails/7abf9f6540894ea09598ed115ec4815d-00001.jpg234Dynamically Populate a Multi-Select Using Values in a Single Select