Async region rendering in TIWBS4Region

[David1]

Hello,

I am using Intraweb 15.2.21, Delphi 10.4.1, IWBootstrap 4.
How should I proceed to render a frame in a TIWBS4Region asinchronously?
Is it possible?
May I use frames in the same way I use them in standard Intraweb application?

Thank you,
Davide