:3. Enable API plugin in the plugin section of SimplyBook.me admin page in the section "For developers" by pressing green button "enable near it.
+
:3. Enable API Custom Feature in the Custom Features section of SimplyBook.me admin page in the section "For developers" by pressing green button "enable near it.
[[File:Enable api plugin.png| center]]
[[File:Enable api plugin.png| center]]
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After you enabled the plugin, please press "settings",
+
After you enabled the Custom Feature, please press "settings",