Use Integrated model in Delft3D FM suite 2019.01(1.5.1.41875) - Forum - Delft3D Flexible Mesh

Hello everyone, I am a new user of the model, I already realized modeling with model Delft 3D (coupled mode), but this time I try to make an integrated model, my question is the following :
is it possible to use an irrigular mesh in an integrated model, particularly in wave model?

any tutorial to explore integrated model in Delft3D FM suite ?

thank's