Many organizations distribute a custom via their internal ArcGIS Online home page. Look for a section labeled "Organization Learning Resources" or "My Learning Plans". The URL will typically follow this pattern: https://www.esri.com/training/course/301 (redirects to the current version).
Here’s a short, story-driven explanation of the (often associated with learning pathways, certification, or a specific training course). esri arcgis pro 301 link
Assuming you meant , here is a concise review: Many organizations distribute a custom via their internal
ArcGIS Pro serves as a comprehensive platform for 2D, 3D, and 4D data visualization and spatial analysis. Unlike its predecessor, ArcMap, ArcGIS Pro 3.1 utilizes a project-based workflow where maps, scenes, and layouts are managed within a single .aprx file. Key Features and Improvements in 3.1 esri arcgis pro 301 link