Thank you for reaching out to us! I'm afraid that there is no way to directly transpose blocks from 2GE into 3GE or vice versa. It would be possible to insert links to both Surveys and Events, which could give the same basic functionality, but the Poll and RSVP blocks are only available in that 3G Editor. I do apologize for the inconvenience.
Briody_W Community & Social Media Support
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