Change Windows guest IP address

Hi,

I want to change the IP address through the vRealize Orchestrator, using the VMware Tools.

I've found this Workflow, to change the IP in the guest OS or to run a cusom script, like PowerShell or bash:

Guest script manager package

The problem is, that when I try to run the script, I get a message, that I don't have administrative privileges and that I need to elevate. But I am using a local windows administrator account.

I've read, that I have to disable the UAC, but is there any way, without deactivating it?

Thanks in advance and kind regards