How to create-edit-delete tags?

1. To create a new tag click on the manage tag button, a pop up will open with a create new tag button in the bottom

2. Click on the create new tag and give the tag name . After giving the tag name you can see tick mark click on that to create a tag
3. If u want to edit the tag click on the pencil icon to edit and then click on the tick mark to save the changes 

4. If u want to delete the tag then click on delete icon then the pop up will open with delete and cancel click on delete to delete the tag.