Google Drive - Search a Folder
Finally, you can search within a folder of Drive (rather than your entire Drive)! It is available multiple ways, including in the advanced search options.
Using the built-in menus
In case you don't remember, here is the "old" menu options:
Here is the "new" with the added Folder Search when right-clicking on the folder:
Using the "More" Menu
It is also available by selecting the folder and clicking on the "More" menu options (stacked dots):
When you use it, an additional line is added under the search bar:
Using the Advanced Search options
The prior options for location looked like this:
There is now an addition of a button that says Anywhere:
When clicking on it, you can select the location you want to search:
