Hi @jenn_faya
You can always install bundle manually but that's not a recommended way and also apache felix console is not accessible on AMS or AEM Cloud so manually installing a bundle is not an option going forward. So all external dependencies must be installed via code deployment.
To install the jsoup bundle via code deployment you need to do
1. add jsoup dependency in your parent pom.xml
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<version>1.8.2</version>
</dependency>
2. In your project.all module's pom.xml embed the jsoup dependency using filevault-package-maven-plugin
<embedded>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
<type>jar</type>
<target>/apps/your_project/install</target>
</embedded>
3. In your project.all module's pom.xml add jsoup dependency same as added in parent pom.xml
<dependency>
<groupId>org.jsoup</groupId>
<artifactId>jsoup</artifactId>
</dependency>
4. update your all module's filter.xml with below filter entry
<filter root="/apps/your_project/install"/>