The following explains the instruction numbers in the diagram above:
1 : You can only open a business account when you are in individual mode.
2 : From the more option, click the open business account option, and proceed as specified below
3 : Enter the required details and click the submit button. An activation email will be sent to your account, check your email and click on the provided link to activate your business account. After activation, logoff and sign in again, and select your business name from the organisation list. Also, you can invite others to join your business team.