When you add a DOMAIN property, you will find this slide and information:

Fill up your domain, and you will need to OPEN A TICKET to WA support by clicking HELP CENTER, and SITE SUPPORT:

Then just COPY and PASTE THEM all the information you have like this (because they will need your meta tags to creat a DNS configuration TXT file...) :

They will confirm that it is done and you can ENJOY to MAX google search console free tool!!!

Please give a like and comment below your feedback of this training, I will make a second part, with some analysis and answering the questions I brought up!