Is there something like softlink task

Not sure if anyone like me that need to have a project that act as the base project or a template, for example I am a customer facing engineers, and most of my contribution to my customers are repeatable, hence I currently have a project with all of my repeatable tasks, and for my customer, I may duplicate the tasks to customer’s project, this works fine, but as my number of customer grows, whenever I update the base project, I need to update all the tasks in each of my customer’s project, hence wonder if there is something similar to “soft link”

So that I still have basic tasks in the basic project, and in each of my customer’s project, it is just a soft link, whenever update happens in the base project, the customer’s project content update automatically