Hi Hema_K,
Thanks for posting your question about Using Dual SIM with an eSIM. We see you already checked out a great article on the topic, and we're happy to see if we can assist.
It sounds like you want to know if you can forward text messages from one line to the other or use Do Not Disturb to a similar effect. While call forwarding is possible as covered in the "Make and receive calls" section of the link above, it does not mention text message forwarding. Text messaging and calling are cellular functions of your device, so it might be worth reaching out to your carrier to see if they offer such a service. You can also send your suggestion directly to Apple using this link: Product Feedback
Take care.