Twitter Support posted a thread on their official account about the switching option on a user’s timeline that will provide them relevant Tweets.
— Twitter Support (@TwitterSupport) September 18, 2018
Twitter users have an access to change their timeline order, whether they want to see the algorithmic platform or the best Tweets first. The user will have to check the box with a “Show the best tweets first” option in the Settings to activate it but if a user doesn’t want a chronological order, the app will show the “In case you missed it” section which will shows Tweets from other people they don’t follow. Twitter added that if users want to off the new setting, their timeline will show only the Tweets from the accounts they follow in reverse chronological order.
The company announced their plan which is to replace the setting when the new switch is available.