You want to change the translated text of custom tiles, catalogs, or group titles in the SAP Fiori launchpad. This is possible using the standard SAP translation tools.
To find the text in the translation system and correct it, translators require the text ID and the configuration ID. To retrieve these IDs, you use Fiori Launchpad Checks (transaction /UI2/FLC).
To translate the texts, you access the standard SAP translation environment. The translation follows the standard ABAP translation process. This is the same process as for translating Web Dynpro customizing.
This option displays a text ID for tiles, catalogs and groups (e.g. M : 1, P : 2).
Tile Title Text ID
Catalog Title Text ID
Group Title Text ID
M: Copy the configuration ID from the Main WD Config Key field.
P: Copy the configuration ID from the Property WD Config Key field.
The ABAP Short Texts: Tables (Meta) screen appears.
This takes you to the standard translation environment.
To find the relevant text in the result list, search for the number given in the second part of the text ID (see step 1.4).
This step is only necessary for systems, in which the launchpad is actually used. It is not necessary for systems used only for translation.
You can transport text table entries in Customizing for SAP Fiori launchpad in different languages using transaction CUS_ORIGLANG.