How to Reindex from admin in Magento 2
Backend Reindex
Indexing from the Admin Panel is not allowed by default in Magento 2, we can only do that from the Command line or using some custom Magento 2 Module. We have developed a free Indexer Magento 2 extension which can be used. Please follow the below steps in order to install and use it.
Installation
How to Install?
Download the .zip file of Reindex from the admin module.