You can't click your own buttons from your Discord profile. If they appear here, they should also be working for others, blame Discord.
If you want to support my work and make me create better systems in the future, you can donate me through Patreon, please visit my donate page for more information.
When you add our Presence from Presence Store which is on this page, you will be able to use this page. You just have to set your settings and PreMiD will show those settings on your profile just like in the preview you see up here.
If the system isn't working or it isn't displaying anything on your profile, it's most likely about you. Please check Troubleshooting Documentation and see if those steps fixes your issue. If nothing works out, you can always find me on PreMiD's Discord server.