I know this is a bit outdated. But just for the record it is possible to change the wording on the two modules with a limited amount of work.
You'll want to navigate to:
C:\Program Files\CA\Self Service\OSOP\tomcat-7.0.40\webapps\openspace-portlet\html\portlet\navigationTiles
Open the file views.jsp
Inside of that file you'll find this section of code:
<!-- Need help to fix something/Report Issue -->
<% if(isCatalogOn == true)
{
%>
<td class="homeNavigation_portlet_parenttd" width=<%=tdWidth %> title='<%= LanguageUtil.get(pageContext, "navigation_tiles_report_issue_heading") %>' >
<table>
<tr>
<td class="homeNavigation_portlet_childtd" width=<%=imageWidth %> onclick=<%=reportIssueUrl %> >
<input id="img-button" type="image" src="/front-office-theme/images/common/home_ticket_80.png" align="center" alt='<%= LanguageUtil.get(pageContext, "navigation_tiles_report_issue_heading") %>' title='<%= LanguageUtil.get(pageContext, "navigation_tiles_report_issue_heading") %>'></input>
</td>
<td class="homeNavigation_portlet_childtd" width=<%=contentWidth %> onclick=<%=reportIssueUrl %> >
<label class="homeNavigation_portlet_heading"><%= LanguageUtil.get(pageContext, "navigation_tiles_report_issue_heading") %> </label><br>
<label class="homeNavigation_portlet_text"> <%= LanguageUtil.get(pageContext, "navigation_tiles_report_issue_text") %> </label>
</td>
</tr>
</table>
</td>
<td width=<%=tdmarginWidth %> ></td>
<% } %>
<!-- Need something new/ Create Request -->
<% if(isCatalogOn == true || isSdmOn==true)
{
%>
<td class="homeNavigation_portlet_parenttd" width=<%=tdWidth %> title='<%= LanguageUtil.get(pageContext, "navigation_tiles_create_request_heading") %>' >
<table>
<tr>
<td class="homeNavigation_portlet_childtd" width=<%=imageWidth %> onclick=<%=createRequestUrl %> >
<input id="img-button" type="image" src="/front-office-theme/images/common/home_request_80.png" alt='<%= LanguageUtil.get(pageContext, "navigation_tiles_create_request_heading") %>' align="center" title='<%= LanguageUtil.get(pageContext, "navigation_tiles_create_request_heading") %>'></input>
</td>
<td class="homeNavigation_portlet_childtd" width=<%=contentWidth %> onclick=<%=createRequestUrl %> >
<label class="homeNavigation_portlet_heading"><%= LanguageUtil.get(pageContext, "navigation_tiles_create_request_heading") %></label><br>
<label class="homeNavigation_portlet_text"> <%= LanguageUtil.get(pageContext, "navigation_tiles_create_request_text") %></label>
</td>
</tr>
</table>
</td>
<%
}
%>
We updated that section of coding, as indicated, to change the displayed information:
<!-- Need help to fix something/Report Issue -->
<% if(isCatalogOn == true)
{
%>
<td class="homeNavigation_portlet_parenttd" width=<%=tdWidth %> title="Something's broke..." >
<table>
<tr>
<td class="homeNavigation_portlet_childtd" width=<%=imageWidth %> onclick=<%=reportIssueUrl %> >
<input id="img-button" type="image" src="/front-office-theme/images/common/home_ticket_80.png" align="center" alt="Something's broke..." title="Something's broke..."></input>
</td>
<td class="homeNavigation_portlet_childtd" width=<%=contentWidth %> onclick=<%=reportIssueUrl %> >
<label class="homeNavigation_portlet_heading">Something's broke...</label><br>
<label class="homeNavigation_portlet_text">Report something that was working yesterday that wasn't working today.</label>
</td>
</tr>
</table>
</td>
<td width=<%=tdmarginWidth %> ></td>
<% } %>
<!-- Need something new/ Create Request -->
<% if(isCatalogOn == true || isSdmOn==true)
{
%>
<td class="homeNavigation_portlet_parenttd" width=<%=tdWidth %> title="Need something new..." >
<table>
<tr>
<td class="homeNavigation_portlet_childtd" width=<%=imageWidth %> onclick=<%=createRequestUrl %> >
<input id="img-button" type="image" src="/front-office-theme/images/common/home_request_80.png" alt='<%= LanguageUtil.get(pageContext, "navigation_tiles_create_request_heading") %>' align="center" title="Need something new..."></input>
</td>
<td class="homeNavigation_portlet_childtd" width=<%=contentWidth %> onclick=<%=createRequestUrl %> >
<label class="homeNavigation_portlet_heading">Need something new...</label><br>
<label class="homeNavigation_portlet_text">Requesting software, hardware, or any other service? Go request it.</label>
</td>
</tr>
</table>
</td>
<%
}
%>
This file in theory would also allow you to add additional boxes or information on the screen.
Hope this helps!