Q3 FY22 Results - Zip Accelerates Path to Profitability, page-23

There may not be a requirement but there are plenty of business that release Appendix 4C Quarterly Cash Flow Report
if you want to be transparent about your business and got nothing to hide you put one of these thing out as simple as that

missing this report market will be skeptical and doesn't matter how you spins it they wont trust you
it may works for early days pump and dump but that game is now up, you want to be taken seriously, you release serious number not some
buzz word like machine learning and myth busters stuff