Any advice

The last post was from a friend of mine but now im caught in a awkward situation of my own..I just so happen to be the husband of some who had a fart fetish..it was about 2 years almost before she came clean and told me how she wants me to fart for her..my wife 30 she's about 5'7" moderate size waist nice short brown hair,not too sure of her measurements but they're of decent size finally confessed on her liking/want for a gassy man..it was about 1a.m. one night after just being up later than usual as were about to head to bed she finally worked up the nerve to tell me..she was pretty drawn back about it but I told her id do what I can to help her live out her fantasy...I always heard theres a big community around this sort of thing but I definitely dont know the first thing on this fetish really aside that it involves farts..we managed to talk about it for about 45 min and she told me its the smell and sound she likes..if theres any advice anyone has im all ears feel free too comment or dm..she also mentioned different scenarios make it more sexy in her opinion..im definitely clueless as to how to set/time it when to fart for her it really wasn't that deep of a dive in the conversation