Hello there,
Thank you for reaching out with your question.
In Microsoft Word, the Table of Contents (TOC) is typically generated based on the document's heading styles. However, I understand that you are looking for a way to include the text from the Headers/Footers in the TOC, rather than relying solely on heading styles.
As of the latest version of Microsoft Word (as of my knowledge cutoff date in September 2021), there is no built-in feature that directly includes text from Headers/Footers in the TOC. The TOC is primarily designed to gather headings from the body of the document, using the heading styles such as Heading 1, Heading 2, etc.
However, if you wish to include specific text from the Headers/Footers in the TOC, one possible workaround is to add that text as separate paragraphs in the body of the document and apply specific heading styles to them. This way, they will be picked up by the TOC generation process. You can then format those paragraphs to match the appearance of your Headers/Footers.
Alternatively, if your document requires specific content from the Headers/Footers to be listed in the TOC, and you find the method of repeating the header in the body of the document acceptable, you can indeed use small font size and white color to hide the text visually while still including it in the TOC.
Keep in mind that the method you choose will depend on your specific document needs and preferences. Please remember to adjust the TOC settings accordingly to reflect any changes in the document's structure.
As technology and software updates, new features and functionalities may become available, so I recommend keeping an eye out for any updates from Microsoft in case this capability is introduced in future versions of Microsoft Word.
If you have any further questions or need additional assistance, feel free to ask. I'm here to help.
Best regards,
Ivan