There is no such program anymore where you can participate. All reward campaigns have finished long time ago. If you like the project still can invest as they are cheap now. You can also spread the word out to new people by letting them know about CDT.
That's not correct. There is a CoinDash Loyalty program but it is only for the tokens that were purchased from the ICO. There will be 15 million total CDT distributed in increments of 5 million every 3 months for those who keep their ICO tokens in their wallets without moving them. Once tokens are moved, you no longer qualify for the program. All details are here: https://coindash.io/loyalty-program