Can I add fields?
Yes! Within the limit of the maximum number of fields allowed
Can I modify the headings of my data columns?
No because this will result in the creation of a second column.
Can I delete a column from my catalog in Lengow?
To delete a column, you must delete the data in your source file: for this: the column must not be used on Lengow
Be careful, in case of specific reprocessing of your catalog, we invite you to contact our teams before any modification