How to plot confidence bounds on IRFs?

Hello, please help me. I am a very beginner of Dynare, I saw some people can plot confidence bounds on their impulse response functions graph, I could not find according code for this. Please help me. Thank you!

That is only possible in the context of estimation. It is triggered by the option

See the manual.

[quote=“jpfeifer”]That is only possible in the context of estimation. It is triggered by the option

See the manual.[/quote]

Thank you very much!!