Advanced virtual machine settings for vCPU

I have a host with two 16 core processors, 512GB Memory, which shows up as four NUMA nodes in ESXi, with 128GB Memory per NUMA node.

I have a 16 vCPU virtual machine, configured as 2 sockets with 8 cores each. It has 256GB Memory so it's using 2 NUMA nodes.

Do I need to adjust this setting if I want to increase vCPU from 16 to 20?

numa.autosize.vcpu.maxPerVirtualNode = "8"

Thanks