Please send me the link to these pluginss
Drive
Knowledge Base
i,
Use VibeDrive for that
https://wplms.io/verify-purchase/?purchase_code=XXX&plugin=wplms.io/vibe-drive.zip
Copy and paste the above links in the browser after replacing XXX with the WPLMS purchase code and you will be able to download the plugin file
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Please check this doc link:
http://wplms.io/documentation/installation/existing.html#plugins
Everything is mentioned here
https://wplms.io/verify-purchase/?purchase_code=XXX&plugin=wplms.io/vibe-kb.zip