To add the new Author Signature app block to your theme has never been easier.


Use Application Deep Links


The easiest way to add the Signature app block to your default blog post template is to simply click on the deep link within the app.



Simply style to suit your theme and authors and then click 'Save'


Add Manually


Open the Theme Customisation menu


Select the Blog Post template you wish to add the Author Signature to



Click on 'Add block' if you have that option - alternatively use the 'Add section'



Click on the 'Author List' app block.



Matching the Page Width

Depending on the theme styling you may need to apply a custom CSS class to this app block to ensure it matches the width of existing content.


Refer to this article - here