: Version 1.3.11 is older. Ensure your version of Blender is compatible (typically Blender 2.8x or 2.9x for that specific release).
: Search for "Graswald" in the search bar and check the box next to 3D View: Graswald to activate it. Important Security & Technical Notes GraswaldPro1.3.11Dev_DownloadPirate.com.zip
For a secure and supported experience, it is highly recommended to use the official Graswald Website or the Blender Market. 3.11 release? : Version 1
To install Graswald Pro (or the Graswald Library) in Blender: GraswaldPro1.3.11Dev_DownloadPirate.com.zip