Maybe with https://swat-portal.com/forum/…-Creator-1-0/#description Edit: Newer tool seems to be https://swat-portal.com/forum/…eelancer-Developer-1-00b/
np csv's are comma-separated values in plain text, a file format - you don't need it for this, only the DLL Editor part Newer versions are here if you want it - there are 2 different programs. Files - Freelancer Developer - Starport Freelancer ForgeGood luck