oracle vmware esxi 7.0 server licensing
We currently have two VMware esxi servers in version 5.5 with oracle license, we are working on upgrading our version from 5.5 to 7.0. Since the change in versions is so high, we are going to reinstall the operating system again, for which we understand that the license it has installed will be lost. We want to know what the procedure is like to license this server again after the update process to version 7.