Backyard chicken rules in Mpls - advice needed!

My partner and I are thinking of getting backyard chickens this year. I recently looked up Minneapolis’s rules and discovered that the city wants you to get approval from at least 80% of your neighbors within a 100 ft radius of your property. We live in a duplex in south Minneapolis and have a few multi unit apartment complexes across the alley from us. How does getting approval work in this scenario? Is it the tenants or the property owners who need to be on board?

Thank you!