I use my Sennheiser EH150 headphones for lots of things. Currently, I'm teaching online and use these in Google Meet. I also proctor speaking examinations online and part of the requirement for this exam is that the examiner's headset has an external microphone (for optics, mostly). Neither my Senn's nor the Technics have this feature, but here's how I got around that obstacle:

You can see the crudely attached 'microphone' that I attached with a screen through the plastic frame. The person on the other end is none the wiser, with the internal mic on my laptop more than capable of the task.