I start using Obsidian for my Personal Knowledge Management.
My simple requirement was back links should be appear at the bottom of each note.
So I can quickly navigate through links
For this I have to click at the bottom of obsidian and and goes into settings.
When menu opens, select the Backlinks and open the settings.
Here is option show backlinks at the bottom of notes.
In my case toggle is off. I enabled it.
After enable it I found below section
