You can download the Max 10 dev kit - Kit installer from below link
Refer to Table 2. MAX 10 - 10M08 Evaluation Kit Documents Available
This kit installer includes the BOM, board file, schematics etc.. in the path <installation directory>\altera\14.0sp2\kits\max10_10M08E144_eval
For your reference I attached the Max 10 Dev kit schematics.