Providing information about regulatory updates in product manuals is essential to keep users informed about any changes in regulations, standards, or requirements that may impact the safe use and operation of the product. Here's how you can include regulatory updates in your product manuals:

1. Dedicated Section:
   Create a dedicated section in the product manual titled "Regulatory Updates" or "Regulatory Information." This section should be prominently placed and easy to find.
2. Date of Manual:
   Include the date of the manual's publication or revision. This helps users understand the relevance of the information provided and whether there have been updates since then.
3. Alert Users to Updates:
   Clearly communicate to users that they should regularly check for updates to the manual, especially if the product is subject to regulatory changes.
4. Provide Links or References:
   If there are official websites or resources where users can access the most current regulatory information, provide links or references in the manual.
5. Summarize Changes:
   In this section, briefly summarize any recent regulatory changes that affect the use, safety, or compliance of the product.
6. Safety Compliance:
   Specify any new safety standards or regulations that users need to be aware of to ensure the proper use of the product.
7. Compliance Actions:
   Outline any required actions users need to take to ensure compliance with the updated regulations. This could include adjustments to how the product is used, maintained, or stored.
8. Authorized Modifications:
   If regulatory changes require modifications to the product itself, detail the proper procedures and caution against unauthorized modifications.
9. Contact Information:
   Provide contact information for your company's customer support or a dedicated regulatory compliance department. Users should have a way to seek clarification or assistance regarding the updated regulations.
10. Legal Disclaimers:
    Include appropriate legal disclaimers to ensure that users understand their responsibilities in staying informed about regulatory updates and compliance.
11. Translations:
    If your product is sold in different regions, ensure that the regulatory updates section is translated into the appropriate languages for the target markets.
12. Notify Customers:
    Consider implementing a system to notify customers of significant regulatory updates through emails, newsletters, or other communication channels.

Remember that regulatory requirements can vary by industry, product type, and geographical region. Staying vigilant about regulatory updates and keeping users informed through your product manuals can help maintain user safety, product compliance, and customer trust.