Hi @Jaypee
If all that is needed is a textarea, it will be much easier to code this yourself.
1. Create a custom page template for the page
2. Code a <form> that contains a textarea field
3. Add some PHP to the top of the template which can detect if the post has been submit
4. If a submission is detected, run some custom logic.
5. This logic can use the get_field function to get the repeater field, and then append a new row using the posted textarea value, and the current logged in user ID (from a WP function), now just use update_field to save the repeater value.
Please read the docs for both update_field and repeater.
Thanks
E
