1 - Improvement

• Added the possibility to add more characters to the initial message displayed next to the Webchat chat button.

• Added the parameters start_created_at and end_created_at that allow you to find contacts added or edited during the search period. The parameters can be viewed in administrative> contacts, within the documentation located in the "about" option in the vertical menu.

2 - Corrections  

• Fixed bugs and made adjustments related to the performance of the SZ.chat platform;