change streaming dataset format with power automate

Hi everybody,

I want to make use of Microsoft forms and a power BI streaming dataset. so far so good.

Then i want too visualise this in BI in an radar/spider visual.

The format of the dataset doesn't fit the visual requirement. Because it needs all the answers in one column.

So i try too transform the dataset in power automate.

From here i am stuck,

Can somebody help me with this. (i ask the question also in the power automate forum, but it is still open)

Regards,

Charaf