Problem Description: Clearly explain the issue.

no --template option for lb-add in manpage of ovn-nbctl

 Impact Assessment: Describe the severity and impact (e.g., network down,availability of a workaround, etc.).

 Software Versions: Specify the exact versions in use (e.g.,openvswitch3.1-3.1.0-147.el8fdp).

ovn24.09-24.09.1-10.el9fdp.x86_64
ovn24.09-central-24.09.1-10.el9fdp.x86_64
ovn24.09-host-24.09.1-10.el9fdp.x86_64

  Issue Type: Indicate whether this is a new issue or a regression (if a regression, state the last known working version).

 Reproducibility: Confirm if the issue can be reproduced consistently. If not, describe how often it occurs.

100%

 Reproduction Steps: Provide detailed steps or scripts to replicate the issue.

man ovn-nbctl

find the lb-add

 Expected Behavior: Describe what should happen under normal circumstances.

no --template option for lb-add

 Observed Behavior: Explain what actually happens.

--template option for lb-add should exist

 Troubleshooting Actions: Outline the steps taken to diagnose or resolve the issue so far.

 Logs: If you collected logs please provide them (e.g. sos report, /var/log/openvswitch/* , testpmd console)

Load Balancer Commands
       [--may-exist | --add-duplicate | --reject | --event] lb-add lb vip ips [protocol]