How to rewrite from one path to another?

Question

Nginx

The question is quite simple, for those who work with this.
I've been toiling for a day now and I can't find the syntax I need. Tried both rewrite and redirekt
I have a webproxy on which is nginx.
The site where nginx redirects everyone is offline and is located in the docker (yutrek). In the sense that there is nothing to configure inside.
I need all users who request my site to open the page I need instead of the main one.
Actually here:
When requesting www.my-syte.ru/dashboard, you need to redirect to www.my-syte.ru/dashboard?id=46fb0ff0-cea8-438c-9b5c-b0ee4234f038
I tried to do this through:
proxy_redirect https://www .my-syte.ru/dashboard https://www.my-syte.ru/dashboard?id=46fb0ff0-cea8-...
nginx didn't start
Next I tried:
# location /dashboard {
# rewrite ^/dashboard$ /dashboard?id=46fb0ff0-cea8-438c-9b5c-b0ee4234f038;
# }
Well, different syntaxes with rewrite which I found on the Internet. I tried everything, but since I don’t rummage, I can’t understand how to do it exactly.
Tell me good people.