Product : VMware Inc, VMware Cloud Foundation/v3.0, Enterprise
Feature : Resize existing VM, Compute, Infrastructure Services
Content Owner:  John Gallucci
Summary
You can easily resize an existing VM by changing its virtual hardware after creation such as CPU and memory
Details
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.vm_admin.doc/GUID-4AB8C63C-61EA-4202-8158-D9903E04A0ED.html