To edit an added proxy, just click on the name of the proxy in the proxy section

After that, you will open a window with your proxy data, in this window you can change the data of the proxy, change the type of proxy, add a link to change the IP. After making the necessary changes, click on "Save"

To share a proxy, you need to highlight the proxy you want to share with your user and click on the "Share" button at the top

Then a window opens where you can select the user with whom you want to share this proxy, or, alternatively, take away the user's access to this proxy. After performing the necessary actions, click "Save".

Proxies can only be shared between users of the same account. Proxy rights cannot be transferred between different accounts.