Discord: How to get Activities (no BetterDiscord).md

1. Open Discord
2. Press ctrl + shift + i to open dev tools
3. Click on Console at the top bar
4. Paste the following into it

const DI = window.DiscordInternals;
const hasLib = !!(DI && DI.versionCompare && DI.versionCompare(DI.version || "", "1.9") >= 0);
    const WebpackModules = hasLib && DI.WebpackModules || (() => {
 
        const req = typeof(webpackJsonp) == "function" ? webpackJsonp([], {
                '__extra_id__': (module, exports, req) => exports.default = req
        }, ['__extra_id__']).default : webpackJsonp.push([[], {
                '__extra_id__': (module, exports, req) => module.exports = req
        }, [['__extra_id__']]]);
        delete req.m['__extra_id__'];
        delete req.c['__extra_id__'];
        const find = (filter, options = {}) => {
            const {cacheOnly = false} = options;
            for (let i in req.c) {
                if (req.c.hasOwnProperty(i)) {
                    let m = req.c[i].exports;
                    if (m && m.__esModule && m.default && filter(m.default))
                        return m.default;
                    if (m && filter(m))
                        return m;
                }
            }
            if (cacheOnly) {
                console.warn('Cannot find loaded module in cache');
                return null;
            }
            console.warn('Cannot find loaded module in cache. Loading all modules may have unexpected side effects');
            for (let i = 0; i < req.m.length; ++i) {
                let m = req(i);
                if (m && m.__esModule && m.default && filter(m.default))
                    return m.default;
                if (m && filter(m))
                    return m;
            }
            console.warn('Cannot find module');
            return null;
        };
        const findByUniqueProperties = (propNames, options) => find(module => propNames.every(prop => module[prop] !== undefined), options);
        const findByDisplayName = (displayName, options) => find(module => module.displayName === displayName, options);
        return {find, findByUniqueProperties, findByDisplayName};
    })();
t = WebpackModules.findByUniqueProperties(["isDeveloper"]);
Object.defineProperty(t,"isDeveloper",{get:_=>1,set:_=>_,configurable:true});

5. Open User Options > Scroll down to Experiments at the bottom > Look for "activities" then set Activities Experiment to Treatment 2 or see the image below