Adding tokens to a CRO address

[belgacoin]

Hello,
I don't know if it's a bug or maybe a future feature.
I'm looking for a way to add tokens to my CRO address in the desktop wallet. In my case XLM and ADA.
Tokens are on the Cronos POS chain, they are viewable on the explorer but not in the wallet (so they can't be transferred).
This is the explorer link: https://cronos-pos.org/explorer/account/cro13vrpd59unva5la7exuv39rg5jahcjk7xm0xfu6
Thank you.