Hi Gosvinta
Easy! Creates a spreadsheet (with your spreadsheets app, as Libre Office Calc, Excel, Number, Google sheets, etc) with the first column named as: "section_id" with the id that you want to create and other columns with the field data that you want add.
Something like:
| section_id | field1 |
|---|
| 1 | my hoard |
| 2 | my hoard |
| 3 | my hoard |
| ... | .... |
| 1000 | my hoard |
Export as .csv with UTF-8 encoding (important!).
and import the file into the Numismatic object.
Ensure that the columns goes to the field that you want and done!
You can see all import possibilities here.
Best
