A LTI provider for Canvas support the "lticm:options". In Canvas, when adding such a tool, it will show up the operations link defined by supporter with the "lticm:options". As an example below:
<?xml version="1.0" encoding="UTF-8"?>
<cartridge_basiclti_link xmlns="http://www.imsglobal.org/xsd/imslticc_v1p0" xmlns:blti="http://www.imsglobal.org/xsd/imsbasiclti_v1p0" xmlns:lticm="http://www.imsglobal.org/xsd/imslticm_v1p0" xmlns:lticp="http://www.imsglobal.org/xsd/imslticp_v1p0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemalocation="http://www.imsglobal.org/xsd/imslticc_v1p0 http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticc_v1p0.xsd http://www.imsglobal.org/xsd/imsbasiclti_v1p0 http://www.imsglobal.org/xsd/lti/ltiv1p0/imsbasiclti_v1p0p1.xsd http://www.imsglobal.org/xsd/imslticm_v1p0 http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticm_v1p0.xsd http://www.imsglobal.org/xsd/imslticp_v1p0 http://www.imsglobal.org/xsd/lti/ltiv1p0/imslticp_v1p0.xsd">
<blti:title>readbook</blti:title>
<blti:description>
<!--
[CDATA[readbook is an open-source, online learning tool focused on tools for digital annotation. readbook allows instructors, students, and co-learners to discover different ways of reading, interpreting, and discussing course materials.]]
-->
</blti:description>
<blti:launch_url>https://***.com/lti</blti:launch_url>
<blti:icon>https://***.com/sites/all/themes/readbook_stories/favicon.ico</blti:icon>
<blti:extensions platform="canvas.instructure.com">
<lticm:property name="tool_id">readbook</lticm:property>
<lticm:property name="icon_url">https://***.com/sites/all/themes/readbook_stories/favicon.ico</lticm:property>
<lticm:property name="privacy_level">public</lticm:property>
<lticm:options name="resource_selection">
<lticm:property name="enabled">true</lticm:property>
<lticm:property name="url">https://***.com/lti?destination=/lti_resource_list</lticm:property>
<lticm:property name="text">Add resources from readbook</lticm:property>
<lticm:property name="selection_width">800</lticm:property>
<lticm:property name="selection_height">600</lticm:property>
</lticm:options>
<lticm:options name="course_navigation">
<lticm:property name="text">Manage readbook</lticm:property>
<lticm:property name="enabled">true</lticm:property>
<lticm:property name="url">https://***.com/lti?destination=/lti/course/setup</lticm:property>
<lticm:property name="visibility">admins</lticm:property>
</lticm:options>
</blti:extensions>
</cartridge_basiclti_link>