You can install additional packages and plug-ins on the default vRealize Orchestrator server by using the vRealize Orchestrator configuration interface.
You can install additional plug-ins on the default vRealize Orchestrator server and use the workflows with XaaS.
You can also import additional packages on the default vRealize Orchestrator server for configuration as vRealize Automation external IPAM provider endpoint types. For example, for information about obtaining, importing, and configuring the Infoblox IPAM package, see Checklist for Preparing For Third-Party IPAM Provider Support.
Package files (.package) and plug-in installation files (.vmoapp or .dar) are available from the VMware Solution Exchange at https://solutionexchange.vmware.com/store/category_groups/cloud-management. For information about plug-in files, see vRealize Orchestrator Plug-Ins Documentation at https://www.vmware.com/support/pubs/vco_plugins_pubs.html .
For more information about installing new plug-ins, see Installing and Configuring VMware vCenter Orchestrator.