I suppose he heard their words at least. That he understands them or empathises with those women and girls remains less certain. I've heard the woman/man/furry speak, so am sceptical of her/his/furry level of understanding of simple biology or simple understanding of what a woman is.
I'd imagine his PR team very loudly suggested he create some photos with marginalised women and girls. So, probably for his own image first and foremost.
At the very least I hope the refuge does benefit (attract donations) from the publicity and don't attract any intimidation or ire for their recognition of, and support for, women and girls. Politicians with views such as DL have been instrumental in legislation and policies which result in the withdrawal or denial of public funding for such refuges that offer a safe space to heal for women and girls.