diff --git a/man/systemd-sysupdate.xml b/man/systemd-sysupdate.xml
index 0491b7118f..28b6ac53c2 100644
--- a/man/systemd-sysupdate.xml
+++ b/man/systemd-sysupdate.xml
@@ -128,6 +128,21 @@
+
+ FEATURE…
+ FEATURE…
+
+ Enables or disables the specified optional features. This writes an
+ Enabled= setting into a drop-in next to the feature definition, see
+ sysupdate.features5
+ for details. The features may be specified either as arguments or selected via the
+ or switches. Note that this only
+ changes the configuration: to actually download the newly enabled transfers, or remove the disabled
+ ones, invoke or afterwards.
+
+
+
+
@@ -216,6 +231,18 @@
+
+ COMPONENT…
+ COMPONENT…
+
+ Enables or disables the specified components. This writes an
+ Enabled= setting into a drop-in next to the component definition. The components
+ may be specified either as arguments or selected via the ,
+ or switches.
+
+
+
+
@@ -287,15 +314,57 @@
- Instead of operating on a single component, operate on all known components (as well as
- the default, component-less installation). This is currently only supported for the
- cleanup command; all other commands will fail if this switch is used.
+ Instead of operating on a single component, operate on all known components (as well
+ as the default, component-less installation). This is supported for the update,
+ acquire, cleanup, enable-feature,
+ disable-feature, enable-component and
+ disable-component commands; all other commands will fail if this switch is
+ used.This option may not be combined with .
+
+
+
+
+ Similar to , but operates only on the components that
+ are currently suggested for this system, as determined by the
+ Suggest= and SuggestOn…= settings in the component definition
+ files. This is supported for the enable-component and
+ disable-component commands.
+
+ This option may not be combined with .
+
+
+
+
+
+
+
+
+ Instead of operating on features specified on the command line, operate on all
+ optional features known to the selected component(s). This is supported for the
+ enable-feature and disable-feature commands.
+
+
+
+
+
+
+
+
+ Similar to , but operates only on the optional features
+ that are currently suggested for this system, as determined by the
+ Suggest= and SuggestOn…= settings in the feature definition
+ files. This is supported for the enable-feature and
+ disable-feature commands.
+
+
+
+