Sorting:

1. You can sort the list with respect to any tag you want such as name, added date, etc...

Export:

1. You can select the contacts you want and export them to your system by clicking on export.

Assign:

1. You can assign the contacts to a new owner by clicking on the assign button.

Delete:

1. You can delete the selected contacts by clicking on the delete option and confirming when the pop-up prompts you to do so.