Hi there @Ibrahim_Souadda
I guess we have a solution for you.
You can use the pre-selected filters feature. With this option, you’ll be able to display, for example, only retreats by default for your customers. Here is an article explaining how you can do this - Event Calendar: How to make certain filter selected by default
In this case, only retreat will be displayed by default and if you users choose another event type in the filter, another events will be displayed too.
To prevent this, you can hide filters using this code in the Custom CSS field on the Appearance tab of your widget’s settings:
.eapp-events-calendar-filter-component {
display: none;
}
Give it a try and let me know if it helped