I am on Samsung Galaxy Tab S2, Model SM-T715Y, running Android Version 7.71.1-release.15,
trying to follow the instructions from
https://help.twitter.com/en/managing-your-account/managing-multiple-twitter-accounts
to add a new account to my Twitter app.
However I cannot find the "Add existing account" option as described.
The top menu shows:
"Share", "Drafts", "View Lists", "View Moments", "QR code"
but nothing about accounts. There is no "down arrow" icon.
The profile menu shows:
"Profile", "Lists", "Bookmarks", "Moments", "Twitter Ads", "Settings and privacy", "Help Center".
Clicking on "Settings and privacy" shows under my account:
"Account", "Privacy and safety", "Notifications", "Content preferences"
and under "General":
"Display and sound", "Data usage", "Accessibility", "Proxy", "About Twitter".
I don't see where else I could find that option.