Sending Mass emails, cannot find fields/buttons

Sending Mass emails, cannot find fields/buttons

I am new to Zoho and I have just upgraded to the paid Standard version.
I have read the article on:
https://help.zoho.com/portal/en/kb/crm/connect-with-customers/email/articles/mass-emails#Send_and_Schedule_Mass_Emails

Most what is in the above tutorial is not available to me.

I can't find certain fields.
"1. Select any module"
"2. Choose Records from the list of records > click Send email"
I really cannot find the "Send Email" button.

Later on you are mentioning the "More" icon. Where is it? I can't find it.

Manually I managed to send a mass email test to four of my own email adresses, by checking individual contacts in. But I can't find a way to check the statistics of this action. The pop-up you are talking about was there directly after sending the mass email, but afterwards I cannot find it anymore.
And I can't find the "Mass Email Summary Page"

Although I am a pretty experienced user of different computer applications, I can't work this out. I have been searching for a couple of hours now (also on internet/youtube). I must be doing something wrong. What am I missing?

See also enclosed screenshots.