ZIP archive of about 16.8 MB described as complete, apparently for the Motorola Moto G8 Play judging by the MTG8Play abbreviation. The name does not list the contents, so expect a repair pack that may include schematics, board layouts or reference measurements. Such material helps locate components, trace charging and power lines and diagnose no-power or no-charge faults on the phone board. Open the archive with any unzip tool and confirm the model number on the device matches before working from the drawings.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @esquemaseletricos. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.