[Ifeffit] Athena data uploading: Fourier transform parameters are not showing

Hey There, Do anyone have idea about following problem: I uploaded C-k edge on Athena but fourier transform parameters are not showing/open for modifications. Attaching the screenshot. Is this because of the data format of any software issue ? any suggestions? I'll be grateful to you for valuable suggestions. -- Pankaj Singh Rawat PhD Research Scholar GBPUA&T Pantnagar