Can't install q2-SCNIC

Library Plugin Support
6

I have succussfully instaled using the pip option, however, qiime still does not show plugin. Here are some of the messages I got :

successfully built scnic

Installing collected packages: scnic

Successfully installed scnic-0.6.2

(qiime2-2020.8) localhost:subtables able$ qiime SCNIC sparcc-filter

Error: QIIME 2 has no plugin/command named 'SCNIC'.

(qiime2-2020.8) localhost:subtables able$ qiime scnic-0.6.2 sparcc-filter

Error: QIIME 2 has no plugin/command named 'scnic-0.6.2'.

(qiime2-2020.8) localhost:subtables able$ qiime scnic sparcc-filter

Error: QIIME 2 has no plugin/command named 'scnic'.

many thanks for the help.