Manifest's preferredDockSize, preferredFloatingSize, and minimumSize don't do anything in PremierePro (Beta)

In the manifest’s entrypoints array object, there are the minimumSize, preferredDockSize, and preferredFloatingSize. No matter what I do, when I adjust the width and height values they do nothing for the panel inside of PremierePro (Beta). Is this a known issue? The panel I’m developing is always cut off when I load it from UDT, and it doesn’t appear to be any different when I load it from the Window > UXP Plugins menu. Is there a workaround to fix this?

You probably need to add scrolling to the panel anyway no ?

index.html

<html>
  <!-- snip -->

  <body class="scrollable"> 

  <!-- You code here -->

  </body>
</html>

style.css

.scrollable {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 20px;
    overflow: auto; /* or scroll */
}