After web version of the messenger is installed, it should be opened (by following the link https://web.gem4me.com/), type "MarketSpace" in search field and subscribe to the Smart chat bot. After that it is possible to start creating shops by following precise instructions of the chat bot.
Please note that it is necessary to have Gem4me messenger installed on a smartphone in order to access web version of the messenger.
Download Gem4me messenger for Android: https://play.google.com/store/apps/details?id=com.gemtechnologies.gem4me
Download Gem4me messenger for iOS: https://itunes.apple.com/by/app/gem-chat/id1032387040?mt=8