You can download bulk user data by using the Export option. When exporting, you can choose to download either the current view of users' data or all user profiles.
Steps to Export Bulk User Profiles
Step 1: Select User Profiles on the left and click Export.
Step 2: In the Export options, select Current View to download only the user profiles currently displayed or All User Profiles to download all user profiles available in the system.
Step 3: To download the exported file, select Scheduled Tasks and then click Download CSV File to download the exported file in CSV format.