From Signitic, you can make actions on all your users in the same time thanks to the grouped actions bar.
1️⃣ Go to the Users menu
From the Users menu, select your users by clicking on their photo or sort them with the filters available at the top of the page.
2️⃣ Click on Grouped actions
Then click on Grouped actions at the bottom of the page.
You will now be able to disabled/enabled, export or mass edit all the users you selected.