You certainly can! To pre-populate the draft contract information, click 'Developer clients' from your Dashboard and then 'View' next to the relevant development.
In the top right hand corner you'll see the button of 'Add contract pack(s) +'. Here you can upload draft contract packs that are applicable to multiple units on the development. Once you've added your file, name your file at the top, then tick which units the contract is applicable to and click 'Confirm'. This will then automatically issue the information to the buyer’s conveyancer at reservation and you can then follow up with any bespoke information you may need to add.
All contract packs will then be listed in the 'Draft contract packs' dropdown where you can view and edit them if you need to.