How to configure a web cluster of 2 bitrixvm servers?

Question

1C-Bitrix

The essence of the issue is this, after a long googling, and sitting at bitrixvm for hours, it was not possible to combine 2 servers into a cluster, there is a very acute issue that needs to be urgently resolved. I would like to see some kind of intelligible instruction (and not like Bitrix on virtual machine 4.x). We used the bitrixenv 7.3 server. I
apologize in advance for the repetition. But this problem needs to be solved as soon as possible.