WMTS tiles in Microstation are only supported in KVP, but not in RESTFUL. As a result, many wmts services cannot be used. There is an urgent need to integrate the restful protocol, as more and more public administration services are only offered via the restful protocol.
Japanese GIS WMTS RESTFUL metadata URL:
WMTS RESTFUL metadata： https://gsi-cyberjapan.github.io/experimental_wmts/gsitiles_wmts.xml
WMTS RESTFUL metadata(minor version)： https://gsi-cyberjapan.github.io/experimental_wmts/gsitiles_wmts_light.xml
WMTS version： OpenGIS Web Map Tile Service Implementation Standard (Version1.0.0) http://www.opengeospatial.org/standards/wmts
Another example of an WMTS server of the EU that can be viewed in MicroStation: https://tiles1.geoserve.eu/Mosaics/tileserver/20231031_20230901_30cm_RD_8bit_RGBMosaic_Nederland/wmts
An example is the WMTS server https://tiles1.geoserve.eu/Pleiades-NEO/tileserver/20230912_103836_PNEO-04_1_1_30cm_RD_8bit_RGB_EttenLeur/wmts.
It is owned by the ESA (https://earth.esa.int/eogateway/missions/pleiades-neo), the European equivalent of the NASA
Who even marks WMTS as supported in Microstation when it is only partly usable. It is safer to tell users that WMS/WMTS is not supported at all than to try to explain why it only works for half of services.