The Avatar Block allows you to insert the avatar image of either the Post/Page author, or another selected user, into your content. Although you can add this block into your normal Page or Post content, it will be more useful once you can edit your Theme’s templates.
Once you've added the block, there are further options available in the Settings Sidebar. You can select the size of the image using the Image size slider and you can also link this image to the users profile page, using the Link to user profile switch.
By default, the block will display the avatar for the Post/Page author. The User input field allows you to select another user on your site. If this field is blank, the image defaults to the Post/Page author.
Using the options in the Block Toolbar, you can change the alignment of the image and also apply a duotone filter.