Press CTRL + category to multiselect

Keyword to category
Check the title as well
Do not check the content
If matches found, ignore fixed chosen categories above
This option will search the content for the keyword and if exists, it will assign the set category to the post

*example if you added "sugar|5" without quotes ,The plugin will check the content and if it contains the keyword "sugar" it will assign the post to the category which id=5

*example 2 if you added "sugar,diet|5,6" without quotes ,The plugin will check the content and if it contains the keyword "sugar" and the keyword "diet" it will assign the post to the category which id=5 and also the category with id=6

*Look at the categories above for the correct numeric id
Tag the posts with specific tags
Randomly pick tags from the box
Set title words as tags
Keyword to tag
Check the title as well
Do not check the content
This option will search the content for the keyword and if exists, it will tag the post with the set tag

*example if you added "Messi|Sport" without quotes ,The plugin will check the content and if it contains the keyword "Messi" it tag the post with "Sport"

*example2 if you added "Messi,barca|Sport,Barcelona" without quotes ,The plugin will check the content and if it contains the keyword "Messi" && "barca" it tag the post with "Sport" & "Barcelona"
Set custom taxonomy for tags (If you are using a custom post type)
Visit the tags page and read the taxonomy value and paste here. for example woo-commerce products tags page link contains "taxonomy=product_tag&post_type=product" then the taxonomy is product_tag