source the project task on the header based on the project select on the header what will be the sourcing on the custom field

AI generated answer (using internal Slack threads):

Based on the conversations, it seems like you are trying to source a project task based on the project selected in a custom field. Here's how you can do it: 1. Create a custom field for the project and another custom field for the project task. 2. Make sure that the custom field for the project task is a list/record field type and the source list is set to the project task record. 3. In the sourcing & filtering subtab of the project task custom field, set the source list to the project custom field and the source filter to 'Project'. 4. This will allow the project task custom field to be populated based on the project selected in the project custom field. Please note that the custom field for the project task should be a list/record field type and the source list should be set to the project task record. The source list for the project custom field should be set to the project record. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******