-- Place your SQL code here
ALTER TABLE vn.salespersonConfig ADD manaDateFrom DATE DEFAULT '2023-01-01' NOT NULL COMMENT 'first date to count mana';
ALTER TABLE vn.salespersonConfig ADD manaFromDays INT DEFAULT 90 NOT NULL COMMENT 'Range of days from mana calculation';
ALTER TABLE vn.salespersonConfig ADD manaToDays INT DEFAULT 30 NOT NULL COMMENT 'Range of days to mana calculation';