Referral bonus is a new Member they can either be placed under your position. For every direct referral you make you will be compensated with the Sponsor/Referral bonus of X amounts fixed percentage(x%) or a fixed amount(x).
This is the promotional bonus to users, mainly rank bonus calculated referral count,left users and right users count or the total number of members under a specific rank on binary tree.
Level commission" is one of the bonus a configred quantity distribure to upline users whilst a brand new user registered on downline ,level and bonus depends on compensation plan.
Username : investment
Password : admin123
Username : SIGN01
Password : qwerty