HubSpot has social media link properties for Facebook, Twitter, LinkedIn, but not Instagram. This would be beneficial as most companies have Instagram accounts.
Many businesses sell off Instagram. Based on this, we’d also like to request this social platform is added to company property. You can remove Google Plus though, that’s been dead for years 
I think it’s beyond just having an instagram link property, but allowing it to be a company identifier.
I’m a HubSpot Partner and seeing more and more of my clients prospect into companies that don’t have websites. Instead of a website, these folks run off Instagram (ex. influencers, tattoo artists, dulas, experience hosts - think goat yoga), etc.