How do I change text in components?
Many components require you to add text to make a visual out of it. If this is the case you always see a dummy text to show you where the text need to be.
It is possible to select the text with the "Selection" (v) tool. This will require to a lot of double-clicks because every double-click will get you one layer lower in the component. The component can have many-many layers.
So it's preferable to use the "Text" (t) tool, when you've selected this tool you can easily select the text you want. Another option is holding "CTRL / CMD" when hovering over text. This allows you to select the text as well.