Hi @Anjanii2330023981hk , first thing I'd try is trying to create a link in another test etc file with just one artboard or something to understand the situation better, please try that and update us, maybe meanwhile you may get another answer from a team member.
I did take a look at the page mentioned by you. I am able to create links for smaller artboards with a few components. although, my work requires a lot more than that. I am able to update the links from a different device logging into the same account.