In order to use Microsoft Excel with HP Unified Functional Testing Software, you will have to have Microsoft Excel Installed in your computer. If you have HP UFT installed inside your virtual machine Operating Systems, then you will have to have Microsoft Excel installed inside that Virtual Box.
You can download Trial version of office from the following link:
When you have downloaded Microsoft Office Trial version, you will be extracting the files by using the following software:
Please follow the following video about how download and install Trial Version of Microsoft Office in Virtual Operating Systems:
How to install Microsoft Office in your Virtual Operating Systems and Use with UFT