I suggest that you give some more details about your request, but I have a sample that uses Plain Java API.

 The easiest is to use ANT to create the build definitions.

 The easiest is to use ANT to create the build definitions.

Build Definition Reference - IBM Documentation

Here is an example:

<project name="BuildServer"

         xmlns:ld="antlib:com.ibm.team.enterprise.zos.systemdefinition.toolkit"

         xmlns:xt="antlib:com.ibm.team.build.extensions.toolkit">

.......

<xt:updatebuilddefinition buildworkspace="build.mortgage.test"

                          repositoryAddress="${repo.url}"

                          userId="${repo.adminid}"

                          password="${repo.adminpw}"

                          buildid="mortgage.test"

                          processareaname="${jke}"

                          processAreaNameDefinitions="${zproject.name}"

                          updateOnly="true"

                          verbose="true"

                          failOnError="true">

<xt:buildEngineDefine id="zos.my.co" />

</xt:updatebuilddefinition>

........

Myloweslife

</project>

Thanks for the update and quick reply. I'll be sure to keep an eye on this thread. Looking for the same issue. the solution worked for me.