I put on the page for example [ameliabooking category=2]. I have only one employee assigned to this category/service. In this scenario only the calendar appears on the page. Is it possible to force to show “window with employees selection” (even there is only one employee?)

Thanks,

Ps. Sorry for language mistakes

Thanks. 

I did as you said . I added an imaginary employee with "empty name" and remove this firs employee

.am-select-any-employee-option + li {
  display:none;
}

I have Similar problem to the previous problem with employee selection but this time with service selection.

Is it possible to force to show “window with service selection”. Sometimes service selection desappear.

I create imaginary additional service in category.

Is it possible to remove specific service similar like "imaginary employee"  with code

.am-select-any-employee-option + li {
  display:none;
}

I mean for example

.first_service_element {

  display:none;
}

I understood that when I try to remove items from the service drop-down list (through the class .el-popper for example) i I also remove (as a by-product) items from other lists.