Set up EX2 Ultra as an additional storage

Hello,
I would like to configure the NAS as a network drive so that I can have access to it at home via PC and when I’m traveling via my laptop. I would like to use the NAS as an additional storage.
Is there any way to do it?
I will be grateful for any comments.

Perhaps the following articles will provide some guidance:

https://support.wdc.com/knowledgebase/answer.aspx?ID=14927

https://support.wdc.com/knowledgebase/answer.aspx?ID=13190

This is helpful. Thanks