Step 1 : Login to your Telnyx Mission Control account
Step 2 : Click on the NUMBERS on the top left side of the page
Step 3 : Click on MY NUMBERS tab
Step 4 : Mark the checkboxes for the numbers you'd like to edit
Step 5 : You can also select all the number on using the checkbox listed above the top number (highlighted in yellow).
Step 6 : Once you have selected your desired numbers, click on the Bulk Edit button above the number checkbox.
Step 7 : A new window will pop up with heading Bulk Number Updates (beta).
Step 8 : Click on Tags and start entering the name (tag) you want to assign your numbers.
Step 9 : Click on update and the desired tags will be assigned to your selected numbers.
Here is a video showing how you can assign a tag using bulk edit feature.
PLEASE NOTE: This is a bulk edit function and any changes you make will be applied to all of the numbers you have selected