Unable to add my external path to the liquibase searchPath

Hello Guys, Hope you are doing good!
I am trying to use Liquibase by adding the liquibase-core(4.22.0) maven dependency in my spring based java application. We have decided to read the changelog files from a external location and while we try to do that we get below error. Could you please help me to configure my external location in searchPath of my maven based project.

‘liquibase.exception.CommandExecutionException: liquibase.exception. LiquibaseException: liquibase.exception.Unexpected LiquibaseException: java.io.FileNotFound Exception: The file C:\Temp\changelog.xml was not found in the configured search path: More locations can be added with the ‘searchPath’ parameter.’*

This page described the ways you can set the searchpath: