<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:p="http://primefaces.org/ui"
                xmlns:f="http://java.sun.com/jsf/core">
    <p:scrollPanel mode="native" styleClass="customPstage">
        <ui:repeat value="#{conventionController.sequences}" var="sequence">
            <p:commandButton value="#{sequence.title}" immediate="true"
                             rendered="#{sequence.disabled}" disabled="true"
      