One specific suggestion would be in terms of the homelessness point-in-time counts, which are done at the municipal level. Right now, it's patchwork. Some municipalities collect data on sexual orientation and gender identity and others don't That's a specific example where having those data that are collected municipally available at a national level would be very advantageous, particularly knowing that so many LGBTQ2SQ people experience homelessness.
A food security survey is another important one, since food security is such an important issue. There too, the questions on sexual orientation and gender identity are asked in some regions and not in others.