What is the 24 𝖍our rule for KLM 5905?

[helpdask009]

KLM's 24-hour☎+1(844) 523-9017 or 1::844::523::9017 rule allows passengers to cancel or change their flight booking within 24 hours of the initial purchase without incurring any penalties,☎+1(844) 523-9017 or 1::844::523::9017 as long as the flight is scheduled to depart at least seven days later.