Glacier One M25 Gen2 custom pump cap

https://preview.redd.it/6i3rgtv84wee1.png?width=546&format=png&auto=webp&s=b5bbfdc208fbdae98545029ddb981955f7543adf

I have been watching some reviews of the Evolv X2, where it seems that the Glacier One M25 Gen2 has a custom pump cap. Will there be replaceable pump caps for the AIO in the future, or is this only for marketing purposes with this case?