How to add connections for asset doctype without editing core files

Hello, i would like to add custom Connections to Asset doctype


is there any custom script to do that?
any help please?

check the hook: override_doctype_dashboards
Or you can customize form and add your doctype in Document Links section

thank you

i have added the document link in customize form and commit it but it is not reflecting in the front end then pulled in other server it is not show the link only

can you help me