Install Dialog

A small set of UI tweaks for the MSIX installer experience.

Property	Type	Required	Description
primaryAccent	string	no	Hex RGB accent color, e.g., "#01787B".
appInstallerDataFilePath	string	no	Path to a custom MSIXAppInstallerData.xml for fully custom App Installer UX. When set, primaryAccent and any EULA URL are ignored.

"msix": {
  "installDialog": {
    "primaryAccent": "#01787B"
  }
}

For a fully custom installer experience, see Microsoft's guide Create custom MSIXAppInstallerData.xml.