Start with the behavior, not the training plan
“Adoption is low” is an observation, not a diagnosis.
First, define the behavior you expected. Does adoption mean first-time setup, completion of a workflow, repeat use, or successful use by a specific role?
Then identify the relevant audience and timeframe. A feature used monthly should not be evaluated against a daily-use expectation. An administrator-only workflow should not be measured against every account user.
Before selecting a fix, ask:
Who should use this feature?
What useful outcome should it deliver?
When would that audience naturally need it?
Can those users access it?
Where does their progress stop?
What evidence would show that the problem has improved?
A clearer definition can reveal that the issue is narrower than “customers do not understand the product.”