You need an XML editor to edit the pipelines. You can change the default name of the pipeline by changing its title in the document library.
<?xml version="1.0" encoding="UTF-8"?> <pipelineConfiguration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="cpnz:pipeline:xsd:pipeline-configuration.xsd"> <pipeline>map2epub</pipeline> <options> <option> <name>source-base-uri</name> <value>source</value> </option> <option> <name>result-base-uri</name> <value>output/html</value> </option> <option> <name>result-document-pattern</name> <value>${source.baseName}.${result.mediaType.extension}</value> </option> <option> <name>log-base-uri</name> <value>output/log</value> </option> </options> </pipelineConfiguration>