How to fix FreePBX 15 The Module Named "manager" is required.
Problem:
When trying to install a FreePBX 15 module like Asterisk REST Interface Usersyou see the error message
The Module Named "manager" is required.
but you can’t find the manager module in the module list
Solution
As you can see in module.xml in manager’s GitHub repository (which you can find easily by just googling FreePBX manager), the module is called
Asterisk API
Note that you can just click on the The Module Named "arimanager" is required. message if you disable your AdBlocker.
If this post helped you, please consider buying me a coffee or donating via PayPal to support research & publishing of new posts on TechOverflow