Specifies whether provider uses the legacy REST authentication method when connecting to Salesforce Marketing Cloud.

Data Type

bool

Default Value

false

Remarks

Use this property only when connecting to a package that relies on legacy authentication.

When set to true, the connection uses the legacy REST authentication flow required by older Marketing Cloud packages.

When set to false, the connection uses the current authentication flow.

This property is useful when maintaining compatibility with older integrations that have not been updated to the latest REST authentication model.