Named Credential Callout Options

Named credential callout options.
Property Name Type Description Filter Group and Version Available Version
allowMergeFields​InBody Boolean Specifies whether to allow merge fields in the HTTP body (true) or not (false). Small, 58.0 58.0
allowMergeFields​InHeader Boolean Specifies whether to allow merge fields in the HTTP header (true) or not (false). Small, 58.0 58.0
generate​Authorization​Header Boolean Specifies whether to generate an authorization header (true) or not (false). Small, 58.0 58.0