Mail merger is missing in Email template

I am using mautic.net



I am not able to mail merge first name in email template, earlier in builder there was a option but now I dont see that, please guide me where is the option to mail merge

Anyone?

I am using mautic.net

I am not able to mail merge first name in email template, earlier in builder there was a option but now I dont see that, please guide me where is the option to mail merge