The Symbol Mapping page under Settings tells the platform how to match instrument names across servers so that a master’s trades copy correctly to investors, even when the same instrument is named differently on each server.

Auto-Mapping with Suffixes
Add the suffixes used on your servers (for example #, ., or !). The platform strips them so that, say, EURUSD# and EURUSD. are treated as the same instrument.
Manual Mapping
For instruments that don’t follow a suffix pattern, add rows that map a specific symbol on one server to its counterpart on another. Select Save to apply.
