What can I do if I want to add multiple deconvolve results to Group?

[zhangnaichi2020]

I want to add multiple deconvolve results to the Group in a way like
"
croh3.deconv1 = xas_deconvolve(croh3.energy, croh3.flat, from='Gaussian', esigma=0.05)
croh3.deconv2 = xas_deconvolve(croh3.energy, croh3.flat, from='Gaussian', esigma=0.1)
"
but falied, I know the reason, but the function "larch.math.utils.smooth" can do this instead of the function xas_concolve in a way like
"
smooth(croh30001.energy, croh30001.flat, sigma=0.05, form='gaussian')
"
I wonder if xas_deconvolve also have other alternative function or what I can do if I want to realize this function.