Future learn course on personal statement

Its not a 'qualification' so don't include it on that section - but you can certainly use it as an example of 'going beyond the A level syllabus' and comment on any topics within the Mooc that you found particularly interesting / intriguing.
Just be aware that a degree in Criminology does not make you a Criminologist - that is a specialism within Psychology. You may be aware of this, but its a common misconception.
What can I do with a criminology degree? | Prospects.ac.uk

May i ask, if the op was able to link the content of the course to something they learnt in a class like psychology for example would it be appropriate to mention in Q2. Eg: i was interested in this topic in psychology and so furthered by knowledge by doing this online course. Sorry to ask but im writing my ps atm and wondered this too 🙂

Yes - showing that you picked up on something in a mooc/reading/whatever and then went and did 'more finding out' is a positive - it shows intellectual curiosity.

I'm looking to apply for a criminology degree and I did an uplearn course called investigating a murder with forensic psychology. Can I put this on my personal statement? Does it count as a proper course because it not a specific subject but rather an investigation? Also do I say what in have gained/learned from this course on my personal statement or should I not evaluate it that deeply and talk bout different things instead. Thank you!