You can either use the session-wide link, persistent links, or single-use links.

Session-wide link

If it's not practical for you to use a Room, you can distribute the following link to participants.

https://multiattributetask-1d8be898f1f5.herokuapp.com/join/lorijapu

Persistent links

For a real session, you should use a room.

Single-use links

Below are single-use links.

P1	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/s02qgvqm
P2	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/tqluv2fg
P3	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/oji8prrn
P4	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/spvrjfhn
P5	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/oyea22zs
P6	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/pddydz6y
P7	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/exexe76v
P8	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/nrkd56b8
P9	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/xn73eaut
P10	https://multiattributetask-1d8be898f1f5.herokuapp.com/InitializeParticipant/sntlfujl