Hi i dont understand... you can do it yourself, don't modify the real .xml file.
why this app ? it's for beginners thank you but its not for me just a link : https://venazone.com/tools/sitemap

Cette application est juste parfaite et le support technique est à l'écoute et très réactif. Je recommande vivement!

The app is easy to use and does what it says. The support team was very responsive and helpful. The only negative is that you can not control which collections are shown, and it will only show up to a certain number of collections. We have a lot of auto-collections created for our filter menu (size, price, etc.) and many of them do not need to be displayed due to duplicate content (or no content). It would be great to not include those in the HTML sitemap. With the products, they display a certain number along with a "next page" feature at the bottom of the list to view the next set of products. If the collections could offer this same display, I wouldn't mind them including all of our auto-created collections. It is a bummer that most of our important collections are not seen because so many price and size collections show at the top. I have brought this to their attention and they were understanding, helpful, and nice. Hoping they will release an update and we can install the app again. I really did like the column layout and simplicity.

This app did exactly what we needed and when we had questions the developers responded very quickly. Highly recommend!

We thank Union Works Apps Team, they have been flexible and have included the option to translate each site map title. Such as Blog, Product, Collection etc. :) We will be including this app in all our websites.

www.gbydesignsb.com

Excellent!!! 5***** Star Service received from Steve very responsive support and super quick turn around. I love this App; its a perfect addition to Gift Baskets By Design SB, Inc.

A very simple app to use and does the job perfectly. I'd say a little expensive for what it does, but it's not exactly going to break the bank is it!
4 out 5

I put a request in for custom site map page, 1.5 months ago or more. My sitemap has been upgraded. It took some time to get it right but they work with you.

Very happy with this app. The team was very helpful and even did some custom coding for me so that it would work for my needs. I'd highly recommend.

This is an EXCELLENT APP for a HTML Sitemap. It was something I really wanted on my store to make it a little more user-friendly. I had mentioned a minor adjustment, but thought the way it was set up was the way my sitemap would be. Within just a few hours, Steve (App Developer) tweaked it a little bit and I couldn't be happier with the final Sitemap. This is definitely an App everyone should consider. You won't be disappointed !!!