Open Eclipse
Go to Help
Select Eclipse Marketplace
Search for Maven Integration for Eclipse
Install the Maven plugin if it is not already installed
Restart Eclipse
Go to Window
Select Preferences
Expand Maven
Set the Maven installation if needed
Apply and close Preferences
Create or open a Java project
Right-click the project
Select Configure
Click Convert to Maven Project
Enter the required Maven details
Click Finish
Verify the pom.xml file is created
Update the project if needed
Use Maven goals from the Run As menu