Choose the time zone and display formats your business uses so dates and amounts are easier to read consistently.
Steps
Open Settings > Business Setup > Time Zone / Locale.
Check Current Time Zone. Use Accept Default Zone if it is correct, or select the correct zone under Change Time Zone.
Use Change Date Format to choose your preferred date display.
Use Change Currency Symbol to choose the display symbol.
Wait for each change to save, then check a familiar event and a scheduled message time.
Display format and payment currency are different
A currency symbol preference is not a currency conversion and does not change the currencies your payment processor accepts or settles. Manage the business payment currency in Payment Setup. Check scheduled activity carefully after changing the business time zone.