Confidentiality Statement

We are drafting the Confidentiality Statement through Conformio. To do this we have downloaded a template which should be edited based on the specific clauses are required in the company. This document should involve both employees and external parties. The issue is that we do not have a single document for all. For example for the employees the confidentiality statements are added in the employement letter which also references the employee handbook which has additional clauses, while for third parties there is a specific NDA. So the question is, how am I supposed to say all this since I have a single template? Best Regards