We strongly advise that you define each element you configure with an Azure TAG.
This makes it easier to select the right elements when configuring the HA Cloud Connector, and the lack of tags not only makes ot more difficult, but also leads to incorrect operation of the product leading to increased support.
For example, we have named our VMs JS-HACC-VM1-UKS-Z1. This allows us to easily see that JS has created a HACC VM number 1, in the UK South region’s Zone 1.
Similarly, we also name our NICs. For example, HACC-VM1-NIC2.