diff --git a/Gopkg.lock b/Gopkg.lock
index 9449535..914577a 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -25,6 +25,14 @@
   revision = "fba169763ea663f7496376e5cdf709e4c7504704"
   version = "v0.1"
 
+[[projects]]
+  digest = "1:5680f8c40e48f07cb77aece3165a866aaf8276305258b3b70db8ec7ad6ddb78d"
+  name = "github.com/armon/go-radix"
+  packages = ["."]
+  pruneopts = ""
+  revision = "1a2de0c21c94309923825da3df33a4381872c795"
+  version = "v1.0.0"
+
 [[projects]]
   branch = "master"
   digest = "1:baf770c4efa1883bb5e444614e85b8028bbad33913aca290a43298f65d9df485"
@@ -214,7 +222,10 @@
 [[projects]]
   digest = "1:83fd2513b9f6ae0997bf646db6b74e9e00131e31002116fda597175f25add42d"
   name = "github.com/stretchr/testify"
-  packages = ["assert"]
+  packages = [
+    "assert",
+    "require",
+  ]
   pruneopts = ""
   revision = "f654a9112bbeac49ca2cd45bfbe11533c4666cf8"
   version = "v1.6.1"
@@ -278,6 +289,14 @@
   pruneopts = ""
   revision = "0ba52f642ac2f9371a88bfdde41f4b4e195a37c0"
 
+[[projects]]
+  branch = "master"
+  digest = "1:10d47e7094ce8dd202cca920e4c58a68ba1d113908c30fb0cc8590b7d333a348"
+  name = "golang.org/x/sync"
+  packages = ["errgroup"]
+  pruneopts = ""
+  revision = "67f06af15bc961c363a7260195bcd53487529a21"
+
 [[projects]]
   branch = "master"
   digest = "1:bf837d996e7dfe7b819cbe53c8c9733e93228577f0561e43996b9ef0ea8a68a9"
@@ -339,6 +358,7 @@
   analyzer-version = 1
   input-imports = [
     "github.com/aead/serpent",
+    "github.com/armon/go-radix",
     "github.com/bluele/gcache",
     "github.com/davecgh/go-spew/spew",
     "github.com/dgraph-io/badger",
@@ -351,10 +371,12 @@
     "github.com/shirou/gopsutil/host",
     "github.com/spf13/cobra",
     "github.com/stretchr/testify/assert",
+    "github.com/stretchr/testify/require",
     "github.com/tevino/abool",
     "github.com/tidwall/gjson",
     "github.com/tidwall/sjson",
     "go.etcd.io/bbolt",
+    "golang.org/x/sync/errgroup",
     "golang.org/x/sys/windows",
   ]
   solver-name = "gps-cdcl"
diff --git a/config/option.go b/config/option.go
index 81e141b..260d17c 100644
--- a/config/option.go
+++ b/config/option.go
@@ -84,8 +84,57 @@ const (
 	// SubsystemAnnotation can be used to mark an option as part
 	// of a module subsystem.
 	SubsystemAnnotation = "safing/portbase:module:subsystem"
+	// QuickSettingAnnotation can be used to add quick settings to
+	// a configuration option. A quick setting can support the user
+	// by switching between pre-configured values.
+	// The type of a quick-setting annotation is []QuickSetting or QuickSetting.
+	QuickSettingsAnnotation = "safing/portbase:ui:quick-setting"
+	// RequiresAnnotation can be used to mark another option as a
+	// requirement. The type of RequiresAnnotation is []ValueRequirement
+	// or ValueRequirement.
+	RequiresAnnotation = "safing/portbase:config:requires"
 )
 
+// QuickSettingsAction defines the action of a quick setting.
+type QuickSettingsAction string
+
+const (
+	// QuickReplace replaces the current setting with the one from
+	// the quick setting.
+	QuickReplace = QuickSettingsAction("replace")
+	// QuickMergeTop merges the value of the quick setting with the
+	// already configured one adding new values on the top. Merging
+	// is only supported for OptTypeStringArray.
+	QuickMergeTop = QuickSettingsAction("merge-top")
+	// QuickMergeBottom merges the value of the quick setting with the
+	// already configured one adding new values at the bottom. Merging
+	// is only supported for OptTypeStringArray.
+	QuickMergeBottom = QuickSettingsAction("merge-bottom")
+)
+
+// QuickSetting defines a quick setting for a configuration option and
+// should be used together with the QuickSettingsAnnotation.
+type QuickSetting struct {
+	// Name is the name of the quick setting.
+	Name string
+
+	// Value is the value that the quick-setting configures. It must match
+	// the expected value type of the annotated option.
+	Value interface{}
+
+	// Action defines the action of the quick setting.
+	Action QuickSettingsAction
+}
+
+// ValueRequirement defines a requirement on another configuraiton option.
+type ValueRequirement struct {
+	// Key is the key of the configuration option that is required.
+	Key string
+
+	// Value that is required.
+	Value interface{}
+}
+
 // Values for the DisplayHintAnnotation
 const (
 	// DisplayHintOneOf is used to mark an option