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Your LimeSurvey version: [6.5.4+240422]
Own server or LimeSurvey hosting: self-host
Survey theme/template: fruity
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I want to do a longitudinal survey with several sessions; I try to use the plugin updateTokenByResponse to establish it. I know I need to Enable token-based response persistence in participant settings, but I can not find it in LS6, does it change the name to "access code"? Cause I only found the option named Enable participant-based response persistence, Allow to update the responses using the access code, etc.

Is there any tutorial for a longitudinal survey with token access? I think it is quite necessary for many researchers.

Yes, access code is the new term for 'token'.

Are there any tutorials for access code settings for a survey?

I am still trying to figure out to set up. Thanks!!!

Please read the manual - manual.limesurvey.org/Participant_settings/en

Thanks!