Where API connector?

[uniscanadmin]

I want to implement adding numbers via API
This instruction says (https://www.3cx.com/docs/configuration-rest-api/#h.56kptvl080py) From the Admin Console in the 3CX Web Client, go to Integrations > API
But this item is not there

 

[N_G]

You need Enterprise edition

 

[uniscanadmin]

we have version
Enterprise Annual

 

[NicholasP_3CX]

we have version
Enterprise Annual

You will need to upgrade to at least Update 4 to show this.