Yes, ecomdash supports the ability to duplicate an existing Inventory Import or Export format.
To Copy an Inventory Import/Export format:
1. Navigate to Settings > Inventory Settings > Import Format or Export Format
2. Select the appropriate Import or Export Format by placing a check in the box next to the format, then select Copy Format.
3. Select whether you would like to copy the format as an Import Format or an Export Format, then select Copy Format.
4. Locate the new Import or Export Format. It will use the same name as the original format with "_COPY" appended to the end of the name.