Q. Can I link other's dataset to my own dataverse?
I did not create the dataset, but I contributed to it, hence I want the dataset to be listed under my dataverse as well.
Yes, you can.
Use the Dataset Linking feature:
Go to the published dataset that you wish to link and click the ‘Link’ button
Locate your published dataverse.
Now the dataset appears in your dataverse’s list of content. The dataset will still be under the original user’s control.