<dependency>
<groupId>org.apache.karaf.features</groupId>
<artifactId>org.apache.karaf.features.extension</artifactId>
<version>4.2.8</version>
<type>bundle</type>
</dependency>
libraryDependencies += "org.apache.karaf.features" % "org.apache.karaf.features.extension" % "4.2.8"
@Grapes(
@Grab(group='org.apache.karaf.features', module='org.apache.karaf.features.extension', version='4.2.8')
)
<dependency org="org.apache.karaf.features" name="org.apache.karaf.features.extension" rev="4.2.8" />