ESXi Bundles are not listed in the Bundle Management UI, this could cause difficulty to download the bundles.
VCF 4.x & VCF 5.x
This is a known issue and will be resolved on future releases.
Workaround:
A. Download the bundle through the API Explorer using the following API and payload:
{
"bundleDownloadSpec": {
"downloadNow": true
},
"compatibilitySetsFilePath": ""
}
B. To find the bundle ID:
C. Once the bundle downloaded it will be visible in Download History Page.