Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
I have found an answer. From Microsoft's Windows Explorer drag the file into the desired directory in Eclipse's Project Explorer. A dialog window will open that has the option to copy or link the file.