How many free tokens can we get from missions in this event?

Looked for info regarding the non. pass stuff since i don't buy them but couldn't find any like there used to be in previous events. How many missions/ free tokens can we get from this event? I haven't used any of my 75 tokens and when i finished "practice together" no new mission appeared. I currently have: "Watch and learn 1" mission (which i assume only gives be and don't intend to do due to how buggy the reward for watching is) Welcome to MSI which i'm halfway done with but none give any tokens.
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