If you published a GoThru tour with levels on Google Street View, then you modified the tour levels, it will be necessary to synchronize the modified tour with the levels already existing on Google.
In this tutorial, you can learn the two ways of uploading panoramas in a Google Street View tour using direct upload or by using Google Drive.
Within your GoThru account, the Constellations manager is your core operational center. It is designed to help you easily create, manage, and store your tours.
If you don’t want to do the stitching for your panoramas by yourself, GoThru comes with an easy solution: a stitching service. This tutorial shows how to send a stitching job to GoThru.
After creating a tour and going through the moderation process, you will be ready to publish the tour on Google Street View. Please follow the steps described below.