How to change the Tab with the Title and Tagline in my Eduma Theme websiste?

Envato Customers Web and Code
1

CHANGE TAB NAME

As shown in the attached photo, I’d like to change the encircled words to my Title and Tagline.

2

Hi,

Contact with your purchase item author @ThimPress right here as a comments

hope they will helped!

3

have you checked in wp-admin Dashboard?
Settings => General