Drupal 8 you can install Webform Remote Handlers module https://www.drupal.org/project/webform_remote_handlers
Drupal 7 has a similar module (Webform Remote Post) that also works but it is no longer maintained. .
Create a Zap in Zapier to connect the results to a Google ...
Ok here are the steps!
I'm on a Mac/MAMP and I use PhpStorm
A. Get Drupal
composer create-project drupal/recommended-project:8.9.8 d8civicrm.local
B. Get CiviCRM
composer require civicrm/civicrm-core:5.31.0 civicrm/civicrm-packages:5.31.0 civicrm/civicrm-drupal-8:5.31.0 civicrm/civicrm-asset-plugin:~1.1
C. Install Drupal
Browser to your ...
One option is to use https://www.drupal.org/project/webform_conditional_values with Webform-CiviCRM integration if the ID is known before submission. If it's not available until after submission, you'll need to write code. Erik suggests one way, you could also write a Drupal module to push it to Civi.
You will probably need to develop an action that can take that ID from the data coming into the action and set it. There is a standard action to update a custom field (Set Custom Field) but it will ask for a value and will not be able to pick up the value from the input just like that.
Developing your own action is documented here: https://docs.civicrm.org/...