The problem is bash: nvm: command not found?

Question

bash

I installed nvm with both .exe and curl. In both cases, everything is successfully installed. Variables now have two fields ( screenshot ) NVM_HOMEand NVM_SYMLINK.
I tried to add code that is written in the docs ( docs ):

export NVM_DIR= " $( [ -z  " ${XDG_CONFIG_HOME-} " ] &&  printf %s " ${HOME} /.nvm "  ||  printf %s " ${XDG_CONFIG_HOME} /nvm " ) " 
[ -s  " $ NVM_DIR /nvm.sh " ] &&  \.  " $NVM_DIR /nvm.sh "

Does not help.
All the same bash: nvm: command not found?
What else can be done?