Thanks Saurabh,
Yeah - I have referred that - As per Basis team, it will take around a month to install the component UIX01CA1 200 and that's our concern that if this has complexities and side effects.
One more thing, we need to have functionality to create substitute, so do we have create substitute functionality in My inbox 1.0 ??
If yes, is that better for us to go for my inbox 1.0.
Kindly advice
Regards