Hi @Sanjay2704
This is called Flash Trading on Charts. We had earlier released an Order based integration for this in Feb 2023 - Introducing: Flash Trade for Options Buyers on Dhan
The chart based version of this is already live for select users (in-pilot mode). We are optimising on the experience and performance of this and plan to make this live for all users before March 24.
Yes as @t7support mentioned, you can try Scalper for this that recently went live for all web users on tv.dhan.co as well.