It's there on the version I downloaded yesterday. It should appear by clicking on the 'options' icon (pliers and screwdriver) at the right hand end of the toolbar; it is in the folder tree that opens in the left hand panel, under 'Toolbar'.
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?