Checklist/ save to onedrive/ a group of items invoicing in Zoho FSM

Checklist/ save to onedrive/ a group of items invoicing in Zoho FSM

hi,

is there a way to add a specific checklist to any WO without passing eachtime by the model customization?
can we save file such picture directly in our sharepoint ak onedrive?
is there any way to add a group of item pre defined to make invoicing easier for techniciens in the field as soon he chose one model will populate all item predefined (better then add them one by one)?

see picture attached!

thanks,