How to show show source link in sphinx book theme ?

[Tuxman2]

Hello,

I'm using sphinx book theme and I would like to show source link (Show source) under page-toc item (On this page) like this:

By default, there is only page-toc item.

Thanks.

[Tuxman2]

Hello,

I checked in pydata theme to see how it works. The source code is showed but also downloaded. Is there a way to avoid that the source code is automatically downloaded ?

Thanks.