In vSphere UPI install doc [1] 
--> 9. After the template deploys, deploy a VM for a machine in the cluster. 
--> f. Optional: On the Customize hardware tab, click VM Options → Advanced
some info missed compared with 4.9 doc [2] 
--> 9. After the template deploys, deploy a VM for a machine in the cluster. 
--> g. On the Customize hardware tab, click VM Options → Advanced.

Suggest change back 4.9 version which is more accurate.

[1] https://docs.openshift.com/container-platform/4.13/installing/installing_vsphere/installing-vsphere.html#installation-vsphere-machines_installing-vsphere

[2] https://docs.openshift.com/container-platform/4.9/installing/installing_vsphere/installing-vsphere.html#installation-vsphere-machines_installing-vsphere

1.
2.
3.