Mime icon is missing as always after new installing

Hi, I have been using LO for several years with Mac but never had colored (MIME) icons for the applications or the Writer/Calc files. I see that the new version 7.5 seems have some newly designed icon. How can I display them?

If you have not yet received a response, ask yourself the question, how do I make my description interesting enough for other users to want to respond?

Please complete your question.
The help on this page is mainly provided by users like you.

Your question and the corresponding description should be as detailed as possible.
Please remember that no one can look over your shoulder when you ask your question and describe it.

All important information about your initial question should be present in the initial question box, otherwise edit and complete it., to do it.

Please do not use answers (solutions) or comments for this.

If you have already fulfilled some of these requirements, so much the better. Thanks.

Here you can find the further References for this page.

Thank you very much for your assistance.