Можно попробовать такой вариант: ссылко с правкой файла настроек JOSM — который был заботливо удалён AnakinNN.
Кусок со слоями:
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<tag key='transparent' value='true'/>
<tag key='minimumTileExpire' value='3600'/>
<tag key='name' value='PKK зоны с особыми условиями'/>
<tag key='type' value='wms'/>
<tag key='url' value='https://pkk.rosreestr.ru/arcgis/rest/services/PKK6/ZONES/MapServer/export?layers=show%3A4%2C3%2C2%2C1&format=PNG32&bbox={bbox}&bboxSR=102100&imageSR=102100&size=1024%2C1024&transparent=true&f=image'/>
<tag key='cookies' value=''/>
<tag key='customHttpHeaders' value='{}'/>
</map>
<map>
<tag key='projections' value='EPSG:3857,EPSG:102100,CRS:84,EPSG:4326'/>
<tag key='icon' value='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAqklEQVR4nN2QMQoCMRRE52fd0uNYLyKCpYews7awEA/gAWxUxAtYS3AP4HksFmMyFrIgmy8rsRCcKnn8zJ8J8KfascCeJQC4QHvznJLsaqMmIlv2YbB8RSIY3wPmnxlkWKipBL3W5CmSJnCBtj7nRoYrTs71fSabQXM+rgD4N5suGu8oLIsRj1dUB83ga2l/cMKzms+NjNoMtAoGQCWCdVIkF2gdWSQ9/okePysvxv1SOvUAAAAASUVORK5CYII='/>
<tag key='transparent' value='true'/>
<tag key='minimumTileExpire' value='3600'/>
<tag key='name' value='Земельные участки'/>
<tag key='type' value='wms'/>
<tag key='url' value='https://pkk.rosreestr.ru/arcgis/rest/services/PKK6/CadastreObjects/MapServer/export?layers=show%3A23%2C24%2C36&format=PNG32&bbox={bbox}&bboxSR=102100&imageSR=102100&size=1024%2C1024&transparent=true&f=image'/>
<tag key='cookies' value=''/>
<tag key='customHttpHeaders' value='{}'/>
</map>
<map>
<tag key='projections' value='EPSG:3857,EPSG:102100,CRS:84,EPSG:4326'/>
<tag key='icon' value='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAqklEQVR4nN2QMQoCMRRE52fd0uNYLyKCpYews7awEA/gAWxUxAtYS3AP4HksFmMyFrIgmy8rsRCcKnn8zJ8J8KfascCeJQC4QHvznJLsaqMmIlv2YbB8RSIY3wPmnxlkWKipBL3W5CmSJnCBtj7nRoYrTs71fSabQXM+rgD4N5suGu8oLIsRj1dUB83ga2l/cMKzms+NjNoMtAoGQCWCdVIkF2gdWSQ9/okePysvxv1SOvUAAAAASUVORK5CYII='/>
<tag key='transparent' value='true'/>
<tag key='minimumTileExpire' value='3600'/>
<tag key='name' value='Здания и сооружения'/>
<tag key='type' value='wms'/>
<tag key='url' value='https://pkk.rosreestr.ru/arcgis/rest/services/PKK6/CadastreObjects/MapServer/export?layers=show%3A30&format=PNG32&bbox={bbox}&bboxSR=102100&imageSR=102100&size=1024%2C1024&transparent=true&f=image'/>
<tag key='cookies' value=''/>
<tag key='customHttpHeaders' value='{}'/>
</map>
<map>
<tag key='projections' value='EPSG:3857,EPSG:102100,CRS:84,EPSG:4326'/>
<tag key='icon' value='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAqklEQVR4nN2QMQoCMRRE52fd0uNYLyKCpYews7awEA/gAWxUxAtYS3AP4HksFmMyFrIgmy8rsRCcKnn8zJ8J8KfascCeJQC4QHvznJLsaqMmIlv2YbB8RSIY3wPmnxlkWKipBL3W5CmSJnCBtj7nRoYrTs71fSabQXM+rgD4N5suGu8oLIsRj1dUB83ga2l/cMKzms+NjNoMtAoGQCWCdVIkF2gdWSQ9/okePysvxv1SOvUAAAAASUVORK5CYII='/>
<tag key='transparent' value='true'/>
<tag key='minimumTileExpire' value='3600'/>
<tag key='name' value='Границы единиц АТД и населённых пунктов'/>
<tag key='type' value='wms'/>
<tag key='url' value='https://pkk.rosreestr.ru/arcgis/rest/services/PKK6/BordersGKN/MapServer/export?layers=show%3A0%2C5%2C16%2C25%2C32&format=PNG32&bbox={bbox}&bboxSR=102100&imageSR=102100&size=1024%2C1024&transparent=true&f=image'/>
<tag key='cookies' value=''/>
<tag key='customHttpHeaders' value='{}'/>
</map>
<map>
<tag key='projections' value='EPSG:3857,EPSG:102100,CRS:84,EPSG:4326'/>
<tag key='icon' value='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAqklEQVR4nN2QMQoCMRRE52fd0uNYLyKCpYews7awEA/gAWxUxAtYS3AP4HksFmMyFrIgmy8rsRCcKnn8zJ8J8KfascCeJQC4QHvznJLsaqMmIlv2YbB8RSIY3wPmnxlkWKipBL3W5CmSJnCBtj7nRoYrTs71fSabQXM+rgD4N5suGu8oLIsRj1dUB83ga2l/cMKzms+NjNoMtAoGQCWCdVIkF2gdWSQ9/okePysvxv1SOvUAAAAASUVORK5CYII='/>
<tag key='transparent' value='true'/>
<tag key='minimumTileExpire' value='3600'/>
<tag key='name' value='Зоны и территории'/>
<tag key='type' value='wms'/>
<tag key='url' value='https://pkk.rosreestr.ru/arcgis/rest/services/PKK6/ZONES/MapServer/export?layers=show%3A6%2C11&format=PNG32&bbox={bbox}&bboxSR=102100&imageSR=102100&size=1024%2C1024&transparent=true&f=image'/>
<tag key='cookies' value=''/>
<tag key='customHttpHeaders' value='{}'/>
</map>