You can disable the related object tabs by changing the webclient.properties file.
- Connect to the vCenter Server or vCenter Server Appliance by using any remote console, and optionally use SSH.
- Navigate to the /etc/vmware/vsphere-client/webclient.properties file and open it in a text editor.
- Edit the file to include the line
show.relations.in.categorized.tabs=false.If the line is present but commented out, remove the comment indicator.
- Restart the vSphere Web Client service.