Block – Classic Editors more information
At the moment, January 2023, the Classic editor is turned on by default, you can set the blog to use the block editor instead or set it up to have one or other as the default with the choice to switch. More details on the blocks page.
In the future WordPress will be transitioning to the Blocks Editor, we hope to transition to defaulting to the Blocks editor but suport the classic editor while we can.
Brief instructions to using the classic editor and the blocks editor follow.
Blocks Editor
Information on editing menus in a Block theme will follow. If you do not have a block theme (TwentyTwenty-two or TwentyTwenty-three) the classic instructions are the ones to use.