While the research found that it is fair and safe for transgender people to be included within the male sports category, it determined that competitive fairness was lost with self-identification into the women’s category
Rather vague on transmen.
Common sense would say TM should be alright in the women's category and technically wouldn't be "self identifying" into it anyway, seeing as they're already female?
The obvious issue would be if a TM is taking T which is a performance enhancing drug. Then it's a no-no. In fact shouldn't a TM on T theoretically be banned from the men's category too?
Do amateur sport clubs even check if people are on performance enhancing drugs anyway? Probably not.