How to visualize an EDS on a document from a detached .sig signature?

Question

Electronic digital signature

There is a docx document that is signed by three parties, the signature is saved in .docx.sig format as a detached signature, i.e. for example, you cannot open a file through CryptoPro AWP since these are two separate files - you can only check signatures, etc.
How or how can I combine these files so that I can place three digital signature plates on this docx file so that it can be visually seen on the document that the document is signed electronically and there will be three rectangles with information about the digital signature instead of autographs.

Answer 1

No way. Any attempt to modify the DOCX file will invalidate the signatures. Dies had to be applied before signing.

Answer 2

Use Edo?