How do you wish many happy returns of the day in gujrati?

In Gujarati, you can wish someone many happy returns of the day by saying "તમારા જન્મદિવસની ખૂબ ખૂબ શુભકામનાઓ!" (Tamāra janmadivasanī khūb khūb shubhakamnāo!). This translates to "Many best wishes for your birthday!" It expresses your heartfelt wishes for joy and celebration on their special day.