The recommended method for fetching a list of all users with the Spotfire Analyst license is by using the Spotfire Server command-line tool, specifically the show-licenses command.

This command generates a report file that can be easily analyzed in the Spotfire Analyst.

The following command will fetch the users having the Spotfire Analyst license:
config show-licenses --expand-groups=true --licenses="Spotfire.Dxp.Professional"

Since the option '--expand-groups=true' is present in the command, the license report will generate a very large output with the Analyst users' information as well.

Note: There may be a need to apply filters so that the entries containing the licenses and the license features are excluded from the report, and only the relevant entries with the Analyst users are extracted.