How your website shows up in Google is subject to Search Engine Optimization.
Make sure to add all relevant information about your website, you can find guidance here.
However, these changes do not reflect instantly on Google, as it requires to recrawl your website for proper indexing information.
You may use Google Search Console or you can let Google recrawl and index your website at its own pace. If you'd like to speed up the process, here you may find instructions on how to do so.
For further information or to speak with one of our Support Agents, simply click on the link here and submit your message via the green Help button on the bottom right-hand corner.