How to create internal DMR link from Solace UI?

Hi @paramitakundu, Solace Cloud is not yet supporting the creation of internal DMR links.
You can currently only create external DMR links in Solace Cloud.
The feature to manage your service and horizontally scale it via internal links will be delivered in a new part of the UI that is going to be called “Cluster Manager”. This is targeted to be released middle of this year (~July 2021) in Solace Cloud and will be available to any Solace Cloud customers shortly after.