Hi @vani97,
The applicableIf clause is generally used when we wanted to restrict the usage of the attribute or element to certain conditions.
Consider the below element in broadLogRcp,
<element applicableIf="HasPackage('nms:midReceiver')==false" label="Service"
name="service" noDbIndex="true" revIntegrity="neutral" revLink="broadLog"
target="nms:service" type="link">
<join xpath-dst="@id" xpath-src="@service-id"/>
</element>
This link will not be established if the midSourcing package is present.