Question:
I cannot upload an excel file in Planhat, which file formats are allowed?
Answer:
The following formats are whitelisted:
.pdf, .jpeg, .txt, .doc, .docx, .ppt, .pptx, .xls, .xlsx
However, the file name must not contain an ampersand (&-symbol), and other similar characters.
P.S.: You can find the option to upload documents in the customer profile, upper right corner.