can not arrange the menu items by using the "order" part

Unless you provide a link to a page demonstrating the problem, no one will be able to offer much in the way of assistance.

My web page is this: https://yaraticiyazma.terakki.net/blogs/
On the right side, there are:
1. anasayfa
2. ileti?im
3. resimler
4. videolar in the menu. I want to arrange them and I want to list them like this:
1. Anasayfa
2. Resimler
3. Videolar
4. ?leti?im