diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index e5f9ff3..c46edcf 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
Supported_Options and Missing_Options is a bitmask with currently
the following available bits:
- 0 Bluetooth public address configuration
+ 0 External configuration
+ 1 Bluetooth public address configuration
It is valid to call this command on controllers that do not
require any configuration. It is possible that a fully configured
Invalid Index
+Set External Configuration Command
+==================================
+
+ Command Code: 0x0038
+ Controller Index: <controller id>
+ Command Parameters: Configuration (1 Octet)
+ Return Parameters: Missing_Options (4 Octets)
+
+ This command allows to change external configuration option to
+ indicate that a controller is now configured or unconfigured.
+
+ The value 0x00 sets unconfigured state and the value 0x01 sets
+ configured state of the controller.
+
+ It is not mandatory that this configuration option is provided
+ by a controller. If it is provided, the configuration has to
+ happen externally using user channel operation or via vendor
+ specific methods.
+
+ Setting this option and when Missing_Options returns zero, this
+ means that the controller will switch to configured state and it
+ can be expected that it will be announced via Index Added event.
+
+ Wrongly configured controllers might still cause an error when
+ trying to power them via Set Powered commmand.
+
+ This command generates a Command Complete event on success or a
+ Command Status event on failure.
+
+ Possible errors: Rejected
+ Not Supported
+ Invalid Parameters
+ Invalid Index
+
+
Set Public Address Command
==========================
- Command Code: 0x0038
+ Command Code: 0x0039
Controller Index: <controller id>
Command Parameters: Address (6 Octets)
Return Parameters: Missing_Options (4 Octets)