Hello 

Is there a way to add "Quote" feature on scratch org def file ?

I think I have answered my own question with this link.. but I'm still asking... :p

https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_dev_scratch_orgs_def_file_config_values.htm

Thanks for your help :)