It has to get that green light and then return to production, making a specific premiere date almost entirely impossible to guess.
For perspective, Netflix’s The Witcher is returning to production on August 17, but that is in the UK, and is a show that relies far more on post-production effects.
When you consider the impact of the coronavirus pandemic on the industry, it is unclear when fans would get to see Season 2 of The Big Show Show if it does get renewed.