If we want to show the home page component on the particular sobject page?

Hi Mohit,

If you have custom home page layouts that include components in the sidebar, this option makes the sidebar components available on all pages for all users in your organization. If you only want certain users to view sidebar components on all pages, grant those user the “Show Custom Sidebar On All Pages” permission.

Looks like we cannot show it. But still i am looking into this and will update you.