Data mappings
Field mappings for fetching security data are administered through Tools → Administer → Data mapping for external integrations.
With FA you get a set of pre-configured standard data mappings for Security reference data. We recommend that you don't change the standard mappings because they will be overwritten during the next update.
If a market data source is set to update a Price field, then the corresponding Update code field is populated when you create a security by using Tools → Create security → Source.