is it possible for a project to have multiple customer? if so, can we use the sub customer concept of netsuite?

AI generated answer (using internal Slack threads):

In NetSuite, a project is typically associated with a single customer. However, there are ways to work around this limitation. One way is to use subprojects. A subproject is a project that is associated with a subcustomer. This allows you to invoice the subcustomer for the subproject while still associating the main project with the parent customer. Another way is to expose the customer field on Bill line items. This allows you to assign customers or projects on Bill lines. This means that you can associate a vendor bill with a project, and by extension, with a customer. However, it's important to note that these are workarounds and not standard functionality. The standard functionality in NetSuite is for a project to be associated with a single customer. ****** Disclaimer: This response was generated by an artificial intelligence assistant based on previous conversations from multiple Slack channels, and may contain inaccuracies or mistakes. ******