Any way to trigger a work flow at the beginning of a survey

Hi all,

Question is basically the title, but Im open to other potential solutions to the challenge Im navigating.

I need to use a copywritten measure in a survey that requires individual links to be sent to each participant. in order to minimize attrition, I was hoping to use a workflow to pull individual links from a google sheet, set the link as embedded data, and present it to the the participant in the survey.

my hope is for the process to go as follows

1. Client starts survey
2. Workflow triggers
   1. adds a row with value 1 to a column which will be summed to track participant number
   2. pulls link from sheet that corresponds to participant number
   3. sets link as embedded data
3. present link to participant so they can complete the measure

The challenge im running into is that I cannot for the life of me find a way to initiate the workflow at the beginning of a survey, let alone set the link from the google sheet as embedded data. im beginning to wonder if it is even possible.

again, any suggestions (workflow related or otherwise) are greatly appreciated.

Thanks in advance.