INVOICE SHARING FEATURES

INVOICE SHARING FEATURES LIKE WHATSAPP , MAIL , PDF HAS TO BE SHOWN ONCE INVOICE IS GENERATED , EVERYTIME I WANT TO SHARE A INVOICE THROUGH WHATSAPP IT OPENS MULTIPLE TABS , NO OPTION OF SHARING IT THROUGH MAIL WHICH IS VERY BASIC NEED , I WOULD SUGGEST YOU INSTEAD OF GIVING THESE THEMES OPTION GIVE THIS MOST REQUIRED FEATURES