Error using matlab.wsd​l.createWS​DLClient

When I try to create a WSDL client with matlab.wsdl.createWSDLClient using a *.wdsl file on my computer, I get an error that tells me that I am exceeding the EnumMemberSizeCap limit of 256. Specifically, here is the entire error (in bold):

Error using matlab.wsdl.createWSDLClient (line 247)

Error processing WSDL:

Sep 01, 2020 4:11:49 PM org.apache.cxf.tools.common.ToolErrorListener addWarning

WARNING: file:/C:/Users/USFRK.USER/Documents/Matlab%20work/BlockEng/BLKQCL-ACURegisterNames-v2017-04.xsd [3,2]: Simple type "ACURegisterNameType" was not mapped to Enum due to

EnumMemberSizeCap limit. Facets count: 324, current limit: 256. You can use customization attribute "typesafeEnumMaxMembers" to extend the limit.

I have tried to do as is suggested, namely set a customized attribute called "typesafeEnumMaxMembers" to some value larger than what I require (that is, >324), however I have no idea how to do this. Do I put it somewhere in the .wsdl file? I also have about 4 .xsd files. Do I put it there?

Any help is much appreciated.