Difficulty in adding OTU sequences in .csv file

For TAX4fun2, how can I add sequences in my OTU table in .csv format as it would be tensive to add each OTU sequence manually in .csv file. Please help

Hello, if you are not familiar with R or python. You can try combine the two tables by ID using excel (Index and match functions ).
Hope this helps!

Continuing the discussion from Difficulty in adding OTU sequences in .csv file:

I have just .qzv and fasta files for my sequences. Can I convert those to excel and then work subsequently?

Hello! I have successfully added sequences to my OTU excel file and saved as .csv file but encountered the following error while uploading. Please guide.