How can I create a "back" function in my flow?

[ysoon]

For example:

1. Ask user to select an item
2. Ask user to select the quantity he/she wants to purchase
3. Ask user to confirm delivery

At #3, user wants to re-edit the number of quantity he wants, how can I implement a back button in every “action” of the bot so that my users can go back to the previous task?

Many thanks in advance.

[kellseyshaw]

Hi Yun,

You’re on the right tracks with your other post, which I’ve responded to.

How do I re-trigger (restart) the flow inside the existing flow?

For example: Flow A = 1) Ask User to select an item 2) Send a confirmation Message to User to confirm item selected 3) If user select "No" to #2, flow go back to #1 I've tried "Flow" >> "Trigger a Flow" but it's not working. Thanks in advance!