It requires a human to interact with Workspace for web to give the browser permission to run the protocol handler. Most browsers can remember this decision and not hassle the end user about it again later unless browser cookies are cleared. The 'Detect Workspace' button invokes a protocol handler, which is part of the native Receiver/Workspace app installation, which must be authorised to run by the user at least once. This is make sure they have the best user experience and can use all features. It is necessary to interact with the end user because if the native app isn't installed we want to give the user a chance to install it on their device before letting them use Workspace for web. This cannot be achieved if client detection is skipped or disabled. Client detection is needed so that Receiver for Web (on prem) or Workspace for Web (Citrix Cloud) can figure out if the native Receiver/Workspace app is installed on the client. I strongly recommend you don't disable client detection in Citrix Cloud even when this option becomes available. Skip the client detection process altogether by disabling it? Are you saying that you wish to remove the need for the end user to actually click on the 'Detect Workspace' button and you want this to happen automatically?