Cannot see all the columns from an XML File

Hi everybody,

I am having a problem while trying to see all the columns from my XML file, I have different objects and the structure of the objects is the following:

<specobject>
<id>objectid</id>
<status>objectstatus</status>
<shortdesc>objectshortdesc</shortdesc>
<sourcefile>objectsourcefile</sourcefile>
<sourceline>objectsourceline</sourceline>
<version>objectversion</version>
<description>
objectdescription
</description>
<rationale>objectrationale</rationale>
<verifycrit>
objectverifycrit
</verifycrit>
<tags>
<tag>objecttag</tag>
</tags>
<needscoverage>
<needscov><needsobj>objectneedsobj</needsobj><objcovstatus>objectneedobjobjstatus</objcovstatus><coveredby><linkedfrom><srcid>objectsrcid</srcid><srcstatus/><internalId>objectinternalid</internalId></linkedfrom></coveredby></needscov>
<containerCovstatus>objectcovstatus</containerCovstatus></needscoverage>
<fulfilledby>
<ffbObj>
<ffbId>objectffbid</ffbId>
<ffbType>objectffbtype</ffbType>
<ffbVersion>objectffbversion</ffbVersion>
<ffbLinkstatus>objectffblinkstatus</ffbLinkstatus><ffbLinkerror/><ffbObjcovstatus>objectobjcovstatus</ffbObjcovstatus><internalId>objectinternalid</internalId></ffbObj>
<containerCovstatus>objectcovstatus</containerCovstatus></fulfilledby>
<providescoverage>
<provcov>
<linksto>objectlinksto</linksto>
<dstversion>objectdstversion</dstversion>
<linkstatus>objectlinkstatus</linkstatus><linkdestdoctype>objectlinkdescdoctype</linkdestdoctype><linkerror/><internalId>objectinternalid</internalId></provcov>
</providescoverage>
<violations/><oreqmViolations/><covstatus>objectcovstatus</covstatus><internalId>objectinternalid</internalId></specobject>

When I bring the data from this XML I can see only some columns and there are other columns that I cannot see (for example rationale, verifycrit, tags and needscoverage) I have already expanded all the columns, but I cannot see these columns from the start of the data source import.

Do you know what I could do in order to see all these missing columns?

Thank you very much in advance.