Install the launcher if not already installed.
Open the launcher.
Click Engine Plug-Ins ▸ Install. If you are not already logged in the web browser will pop open asking you to login to your SideFX account. The launcher will move to the front once the login process has completed.
Choose a Version to Installselect either Production Build or Daily Build depending on your desired build version. If you need to select a specific version then select
Choose Another Versionand install the version desired.
Houdini 19.5 Installation And Licensing