The issue is, whilst using Studio Web in 2024.10.4 to initiate and develop a project, “Two-Factor Authentication Activities” does NOT appear when it’s searched. The activity doesn’t exist in the “add activity” dropdown - see screenshot.
The 2FA activities from UiPath Marketplace are not available in Studio Web because these components are not compatible with web-based projects only some activities are supported in Studio Web.
To use them, develop your automation in UiPath Studio Desktop or look for newer alternatives that support cloud/web projects