Sidebar on sub pages

How can show sidebar on sub menu pages.

Really hard to tell what you’re going for. We need some more info to be able to help you, so please have a look at Requesting Help and provide some more details? Thanks.

Please look screenshot,
This screenshot is of a page and showing the sidebar menu.

When we click any submenu (for example we can click which is in the red circle) then sub menu page open but sidebar menu will not show.

I want to show sidebar menu on sub pages also.

Assuming you’re using your own theme, you’ll want to include the code - or partial - for your sidebar in the file layouts/_default/baseof.html and use blocks to provide page-specific code.

Alternatively, if you have a separate template for these sub pages, move the sidebar to a partial (if it isn’t already) and include it in both templates.

If you’re using someone else’s theme, it’d be best to contact them about including the sidebar on all pages.

That’s the best help I can give without a git repository so we can look at the code itself.