The correct command format to import a notebook into a Databricks workspace using the Databricks CLI is databricks workspace import --source /LocalPath/Notebook.py --target /WorkspacePath/Notebook.py. This command is preferred because:

1. It uses the databricks workspace import syntax, which is the correct command for importing notebooks.
2. The --source flag specifies the notebook's location on your local machine.
3. The --target flag specifies where the notebook should be placed in the Databricks workspace. This format is clear, structured, and follows standard conventions for the Databricks CLI.