You have the possibility to purchase several phone numbers and assigning them to your staff. 

Go to your left menu and click on the Location. You may choose any option under it. Then, click on the Numbers tab. 

You can purchase as many numbers as you want, each phone number will be $3.00.
To buy another number you can click on the "Purchase Additional Number".

After clicking the "Purchase Additional Numbers", click the Select button.

Once you select the number of phone numbers you need, you can assign them to a staff member.  

In case you need to delete/remove extra numbers, we've got you covered. Please check the article Delete extra numbers from your location for a step by step guide.