---
sourceDocument: Brazil Build or modify applications
sourceDocumentLink: https://www.servicenow.com/docs/r/application-development

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Build or modify applications

ft:clusterId :

    - cadev

bundleId :

    - cadev

workflow :

    - Development, Data, and Analytics


---

# Roles, plugins, and tables

# Components installed with Developer Sandboxes {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 2 minutes to read  
Several types of components are installed with activation of Developer Sandboxes, including tables and user roles.

## Roles installed with Developer Sandboxes {#dsb-installed-with__section_ozh_zsb_xhc}

{#dsb-installed-with__table_pzh_zsb_xhc__entry__2}

| Role title \[name\] | Description |
|-|-|
| Sandbox license admin \[sn_dsb_commons.sandbox_license_admin\] | Assign sandbox licenses to non-production instances in App Engine Management Center (AEMC). Note: You must have the com.glide.dsb.licensing plugin installed for this role. |
| App Engine admin \[app_engine_admin\] | Required to assign licenses. |
| Sandbox manager \[sandbox_manager\] | Manage the lifecycle of all sandboxes. |
| Sandbox user \[sandbox_user\] | Request and view sandboxes. |
[ ]

{#dsb-installed-with__table_pzh_zsb_xhc}

## Plugins for Developer Sandboxes {#dsb-installed-with__dsb-plugins}

{#dsb-installed-with__dsb-plugins__entry__2}

| Plugin | Description |
|-|-|
| com.glide.dsb | Developer Sandboxes application plugin |
| com.glide.dsb.licensing | Enables self-serve sandbox license assignment from (AEMC). Install on your base or controller instance to distribute sandbox packs to non-production instances. Note: The com.glide.dsb.licensing plugin should be used from only one instance, the license management instance. |
| App Management Framework (sn-app-amf) | Required for sandbox pack license assignment. This app is available in the ServiceNow Store and must be installed separately. It is not a dependency of the `com.glide.dsb.licensing` plugin and is not installed automatically. Important: Install the App Management Framework app from the ServiceNow Store before using sandbox pack license assignment. |
[ ]

## Tables installed with Developer Sandboxes {#dsb-installed-with__section_szh_zsb_xhc}

Note:  
* Tables that aren't explicitly mentioned in table config are shared across all sandboxes instead of copied separately.
* If you make a schema change to a shared table, the table becomes an isolated table on the sandbox that initiated the schema change. For example, adding a column to a shared table isolates it in the sandbox.
{#dsb-installed-with__ul_nqp_g3g_y3c}
{#dsb-installed-with__table_tzh_zsb_xhc__entry__2}

| Table | Description |
|-|-|
| Main Developer Sandboxes table \[sys_dsb\] | Ensures controlled access to critical sandbox data and prevents unauthorized modifications. Only the admin or sandbox_manager role can read or report_view. |
| Developer Sandboxes instance allocation table \[sys_dsb_instance_allocation\] | Stores the sandbox pack allocation state for each non-production instance, including the number of packs assigned and the current allocation status. Note: This table is available only if the com.glide.dsb.licensing plugin is installed. |
| Developer Sandboxes alias table \[sys_dsb_table_alias\] | * Stores table alias data for sandbox operations. * Prevents unauthorized changes to alias records. * Ensures secure management of critical sandbox-related configurations. {#dsb-installed-with__ul_bqh_jxc_xhc} Only the admin or sandbox_manager role can read or report_view. |
| Developer Sandboxes configuration table \[sys_dsb_table_config\] | * Stores configuration data for sandbox tables. * Ensures secure management of sandbox table configurations. * Prevents unauthorized access or modifications. {#dsb-installed-with__ul_aft_lxc_xhc} Only the admin or sandbox_manager role can read or report_view. |
| Developer Sandboxes message table \[sys_dsb_message\] | Stores messages for sandboxes. |
| \[sys_dsb_lifecycle_log\] | Stores all lifecycle-related events for sandboxes along with context describing the events. |
| \[sys_dsb_lifecycle_assign_log\] | Stores lifecycle events describing sandbox node assignment. |
| \[sys_dsb_lifecycle_create_log\] | Stores lifecycle events describing the creation of a sandbox. |
| \[sys_dsb_lifecycle_destroy_log\] | Stores lifecycle events describing the deletion of a sandbox. |
| \[sys_dsb_query_condition\] | Stores rules for partial copy tables. |
[ ]

{#dsb-installed-with__table_tzh_zsb_xhc}