| `use_<<key>>`<sup>1</sup> | **Description:** Turns off individual Overlays in a Defaults file.<br>**Values:** `false` to turn off the overlay |
| `file` | **Description:** Controls the image associated with the Overlay to a local file. Use `pmm: null` with this to not use the default image.<br>**Values:** Filepath to Overlay Image |
| `url` | **Description:** Controls the image associated with the Overlay to a url. Use `pmm: null` with this to not use the default image.<br>**Values:** URL to Overlay Image |
| `git` | **Description:** Controls the image associated with the Overlay to the git repo. Use `pmm: null` with this to not use the default image.<br>**Values:** Git Path to Overlay Image |
| `repo` | **Description:** Controls the image associated with the Overlay to a custom repo. Use `pmm: null` with this to not use the default image.<br>**Values:** Repo Path to Overlay Image |
| `pmm` | **Description:** Controls the image associated with the Overlay to a pmm file.<br>**Values:** PMM Overlay Image |
| `file` | **Description:** Controls the image associated with the Overlay to a local file.<br>**Values:** Filepath to Overlay Image |
| `url` | **Description:** Controls the image associated with the Overlay to a url.<br>**Values:** URL to Overlay Image |
| `git` | **Description:** Controls the image associated with the Overlay to the git repo.<br>**Values:** Git Path to Overlay Image |
| `repo` | **Description:** Controls the image associated with the Overlay to a custom repo.<br>**Values:** Repo Path to Overlay Image |
| `horizontal_offset` | **Description:** Controls the Horizontal Offset of this overlay. Can be a %.<br>**Values:** Number 0 or greater or 0%-100% |
| `horizontal_align` | **Description:** Controls the Horizontal Alignment of the overlay.<br>**Values:** `left`, `center`, or `right` |
| `vertical_offset` | **Description:** Controls the Vertical Offset of this overlay. Can be a %.<br>**Values:** Number 0 or greater or 0%-100% |