Export as excel file

I have .eaf file with more parents tiers and children tiers for every parent. When I export as .xlsx file (option “Tab-delimited text”), the result is an excel tab, where each row correspond to one tier, parent or child indifferently. Can I create automatically an excel file with more sheets, in which each sheet correspond to one parent tier?
Thanks

No, the two supported file types in that export, .txt and .csv, don’t offer support for multiple sheets (as far as I know).
ELAN does not offer support for export to e.g. .xlsx.