If you have troubles managing multiple pipelines, you can use the Folders feature to organize your work better. This feature comes handy if, for example, you'd like to arrange your pipelines by environment etc. .
Creating a new folder
To create a folder go to your pipeline view and select Add New Folder from the right menu:
In the folder creation menu, you can name your folder and select which pipelines you wish to assign to it:
Editing folder settings
You can manage and edit your folders anytime by simply clicking the gear icon in the upper right corner of your pipeline view.