This article contains the latest version of the cumulative hotfix that includes all the updates currently available for the Experience Optimization (Content Testing) component in Sitecore XP 9.3.
Follow the link below to download the hotfix:
Cumulative Hotfix for Sitecore XP 9.3 Experience Optimization (Content Testing)
The hotfix was built for Sitecore XP 9.3. The hotfix can be installed in combination with other hotfixes for Sitecore XP 9.3.
The ZIP file contents must be extracted to locate installation instructions and related files inside. The hotfix must be installed on a CM instance and then synced with other instances using standard development practices.