Hi @gaganpree99 ,
1.- once you installed Neo4J Dektop,
2.- Click on the "Graphs Application" button on the left side panel.
3.- At the left-bottom of the window you will see "Install Application" text box and add paste the following Graph App URL https://neo.jfrog.io/neo/api/npm/npm/neo4j-browser/-/neo4j-browser-3.2.20.tgz
4.- Now return to the projects page (Projects bottom at the top left side panel).
5.- in the main gray window click in "+ Add Application" and selecte Neo4j browser 3.2.20.
Please let me know if it works for you.
Cheers!